Physical Science SOL Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Standards | show 🗑
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| Length | show 🗑
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| Mass | show 🗑
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| show | a measure of the pull of gravity on an object.
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| Volume | show 🗑
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| show | the measure of molecular activity. It is measured in degrees Celsius using a thermometer.
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| show | a push or pull on an object that is measured in Newtons and is a derived unit.
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| show | the thing we change in an experiment.
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| The dependent variable | show 🗑
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| show | the things that do not change in an experiment.
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| Controls | show 🗑
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| The Particle Theory of Matter states that | show 🗑
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| Matter | show 🗑
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| show | have a definite shape and a definite volume. The molecules or atoms have very little molecular activity and are held or strongly influenced by the other molecules nearby.
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| show | have a definite volume but no definite shape. The molecules or atoms have more molecular activity than solids do. The molecules are further apart and are still influenced by the other molecules nearby. They are able to flow around each other.
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| Gases | show 🗑
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| Plasma | show 🗑
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| Physical properties | show 🗑
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| show | made up of only one type of atoms that have unique chemical and physical properties.
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| Chemical properties | show 🗑
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| show | made up of two or more different elements that are chemically bonded together to form molecules that have properties different from the original elements.
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| Mixtures | show 🗑
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| show | are most compounds that contain the element carbon.
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| Density | show 🗑
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| The pH | show 🗑
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| show | a salt and water in a neutralization reaction.
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| Atoms | show 🗑
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| show | the concept of an indivisible particle and called it an atom. He said that atoms were: Infinite in numbers, Different shapes and sizes Always moving Capable of joining together
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| show | the father of the modern atomic theory. In 1803 he proposed:All elements are composed of atoms. Atoms are indivisible and indestructible.Atoms of an element are exactly alike. Atoms of different elements are different.
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| show | are formed by joining two or more different elements
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| show | the electron in 1897 and predicted the existence of positively charged particles. His work showed the atom was divisible.
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| show | the nucleus in 1908 and proved that the atom was mostly empty space.
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| show | electrons move around the nucleus in definite orbits just like the planets.
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| show | the Wave Model. It states that there is a nucleus made up of protons and neutrons and that the electrons move about in energy levels in an electron cloud that surrounds the nucleus.
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| The proton is | show 🗑
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| show | what the element is. It is known as the atomic number.
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| The neutron | show 🗑
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| Mass Number | show 🗑
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| show | Atoms with the same number of protons but a different number of neutrons are called isotopes.
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| show | negative charge and move in energy level in the electron cloud around the nucleus. Electrons have a mass of about 1/2000 amu.
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| show | it’s chemical properties.
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| Atomic mass | show 🗑
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| Quarks | show 🗑
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| Periodic Table | show 🗑
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| show | the element symbol, atomic number, atomic mass, state of matter at room temperature, and the valence number.
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| show | atomic number. As you move left to right or top to bottom, the atomic numbers of the elements increase.
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| The Periodic Table columns | show 🗑
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| show | called periods and have properties that change as you move from left to right. When you move from top to bottom, you add an electron level and the properties repeat again.
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| Periodic Table Metals | show 🗑
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| The most active elements | show 🗑
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| Compounds | show 🗑
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| show | Elements that share electrons equally when they form a compound form a covalent bond (usually two nonmetals).
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| Ionic bond | show 🗑
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| show | classified as an element, compound, or mixture.
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| In physical changes | show 🗑
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| In chemical changes | show 🗑
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| The Law of Conservation of Matter says | show 🗑
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| Chemical reactions are | show 🗑
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| Chemical equations | show 🗑
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| show | release heat (exothermic) and those that require more energy
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| Nuclear changes | show 🗑
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| show | both good and bad effects. Good include medicine and nuclear energy and bad include nuclear waste and radiation.
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| show | the ability to do work.
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| Potential energy | show 🗑
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| Kinetic energy | show 🗑
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| show | include heat, light, chemical, mechanical, electrical, and nuclear.
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| Sound | show 🗑
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| The law of conservation of energy states that | show 🗑
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| show | is often the by-product of an energy transformation.
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| The kinetic theory of matter states | show 🗑
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| As the heat energy increases, | show 🗑
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| show | is –2730 Celsius or 0 Kelvin and is when all molecular activity stops.
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| The three common temperature scales are | show 🗑
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| show | change the temperature. Sometimes heat energy is needed for a phase change of matter (freezing, melting, boiling, condensing, and vaporizing).
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| Conduction | show 🗑
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| show | the transfer of heat energy through the movement of air currents.
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| Radiation | show 🗑
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| show | removing heat energy from the air inside the box.
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| show | using two metals with different expansion rates and a mercury switch.
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| Heat engines convert heat energy into | show 🗑
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| Sound | show 🗑
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| show | the type of medium it travels through and the temperature of the medium.
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| show | used in sonar and medical diagnoses.
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| show | travel much slower than transverse waves.
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| show | transverse wave. The wave moves at right angles to the direction the energy travels.
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| show | straight lines until refracted, reflected, or absorbed.
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| Refraction | show 🗑
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| The speed of light | show 🗑
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| As wavelength decreases, | show 🗑
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| Electromagnetic radiation | show 🗑
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| Force | show 🗑
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| show | equal in size and opposite in direction. They never change motion.
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| Unbalanced forces (net forces) | show 🗑
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| Motion | show 🗑
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| Friction | show 🗑
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| show | sliding, rolling, and fluid.
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| Speed | show 🗑
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| show | the combination of speed and direction.
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| Velocity can have a | show 🗑
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| show | an object in motion (or at rest) stays in motion (or rest) until acted upon by a net force. This is also known as inertia.
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| Inertia varies | show 🗑
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| show | a measure of the mass and the speed of the object.
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| show | how much force is needed to move a certain amount of matter.
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| Force = | show 🗑
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| show | the concept of action/reaction. It states that for every action there is an equal and opposite reaction. This explains why boats move backwards as we step off and how a rocket flies.
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| Gravity | show 🗑
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| Air resistance acts | show 🗑
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| Projectile motion | show 🗑
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| Circular motion is | show 🗑
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| Work is defined | show 🗑
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| Simple machines make work easier by | show 🗑
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| Simple machines change | show 🗑
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| show | always greater than work output. The ratio of work output to work input is called efficiency.
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| Power is | show 🗑
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| show | Work / Time
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| show | the net accumulation of electric charges on an object. This accumulation is normally a result of friction or the rubbing of two objects together.
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| show | can be slow or rapid.
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| Opposite electric charges | show 🗑
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| show | a force around itself that influences other electric charges. This is known as an electric field.
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| Conductors | show 🗑
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| show | Materials that don’t allow electrons to flow through them are called insulators.
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| The electroscope | show 🗑
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| Volts | show 🗑
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| show | Electrons move through a conductor from higher potential to lower potential. This flow is called current and measured in amperes.
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| show | A device that generates a potential difference using chemicals is the battery. Batteries are either wet cells or dry cells. Both have certain advantages.
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| Resistance | show 🗑
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| show | the relationship between resistance, current, and potential difference.
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| show | current X resistance
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| Circuit | show 🗑
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| show | When there is only one path for the electrons it is known as a series circuit.
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| show | When there is more that one path it is a parallel circuit.
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| Fuzzes and circuit breakers prevent | show 🗑
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| Electrical power | show 🗑
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| Magnetism | show 🗑
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| show | is related to magnetism.
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| show | a force in the region around them that is similar to the electric filed. It is called a magnetic field.
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| show | electrons to flow in the wire.
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| Electromagnet | show 🗑
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| Motors | show 🗑
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| show | Current flowing in only one direction is called direct current.
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| show | Current that moves in back and forth is called alternating current.
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| Transformer | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
knunley
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