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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| In a laboratory you are responsibly for your own safety as well as the safety of your teacher and classmates | show 🗑
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| A chemical bond formed by the transfer of electrons is an ( ) bond | show 🗑
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| Whenever you are working in your biology laboratory, it's important for you to follow ( ) | show 🗑
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| show | electrons
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| Most of the mass of an atom is in the | show 🗑
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| show | solvent
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| The information you gather during an experiment is called your ( ) | show 🗑
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| show | Ecosystem
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| show | hypothesis
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| show | quantitative
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| show | data
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| The work of scientists usually begins with | show 🗑
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| A controlled experiment allows the scientist to isolate and test | show 🗑
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| show | no
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| show | polarity
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| A substance made up of only one kind of atom is an element (True or false?) | show 🗑
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| Buffers are weak acids or bases that can react with strong acids or bases to prevent sudden changes in pH (True or false?) | show 🗑
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| Adhesion is responsible for the surface of the water in a graduated cylinder that is slightly curved at the sides (true or false?) | show 🗑
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| show | Compound light
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| Biology is the study of | show 🗑
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| show | experiment
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| The nucleus is made up of | show 🗑
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| show | may be disproved by a single experiment
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| show | may be revised or replaced
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| If an atom contains 11 protons and 12 neutrons, its atomic number is | show 🗑
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| show | Living things respond to their environment
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| show | Sound, light, heat
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| Chemical reactions that ( ) energy will not occur without a source of energy. | show 🗑
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| What is the term used to describe the energy needed to get a reaction started? | show 🗑
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| Which of the following theories are found only in Australia | show 🗑
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| show | compound light microscope
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| The space surrounding the nucleus of an atom contains | show 🗑
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| Which of the following statements about a compound is true? | show 🗑
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| A water molecule is polar because there is an uneven distribution of electrons between the oxygen and the ( ) atoms. | show 🗑
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| A water molecule is polar because there is an uneven distribution of electrons between the oxygen and the ( ) atoms. | show 🗑
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| show | All enzymes work inside cells
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| show | an acid
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| The science that seeks to understand the living world is called ( ) | show 🗑
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| show | sharing an electron pair
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| The process by which organisms keep their internal conditions fairly constant is called | show 🗑
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| show | 4.22
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| show | Carbohydrates
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| show | safety precautions
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| show | exothermic
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| The information you gather during an experiment is called your | show 🗑
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| The ( ) microscope is generally used in high school laboratories. | show 🗑
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| "The plant in container a has five offshoots" is a ( ) observation. | show 🗑
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| show | Prior knowledge, logical inferences and informed, creative imagination
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| What is not a goal of science? | show 🗑
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| show | meter
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| show | others can try to reproduce the results, the work can be repeated, and their experiments procedures can be reviewed
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| The elements or compounds produced by a chemical reaction are known as ( ) | show 🗑
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| show | No
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| Identify the reactant(s) in the chemical reaction, CO2 + H2o -> H2CO3 | show 🗑
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| What type if electron is available to form bonds? | show 🗑
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| The most abundant compound in most living things is | show 🗑
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| show | monomers
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| show | can magnify objects up to 1000 times
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| A substance that accelerates the rate of a chemical reaction is called a | show 🗑
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| When enough experimental data support a hypothesis, the hypothesis becomes a | show 🗑
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| show | no
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| show | simple sugar is to starch
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| Which term for a group of organisms of one type living in the same place? | show 🗑
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| The name of an enzyme usually ends in | show 🗑
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| What is the term for the land, water, and air on earth? | show 🗑
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| The variable that is deliberately changed is called the dependent variable (true or false) | show 🗑
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| Living things can be studied at different levels of organization, from the molecular level to the largest level, the ecosystem. (true or false) | show 🗑
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| What is a use of radioactive isotopes? | show 🗑
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| show | A substance formed by the combination of two or more elements in definite proportions
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| show | True
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| show | The process that changes one set of chemicals into another set of chemicals
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| What is the best reason for using a scanning electron microscope? | show 🗑
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| Water molecules are polar, with the | show 🗑
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| show | acid
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| In chemical reactions, atoms are | show 🗑
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| The basic unit of matter is the molecule (true or false) | show 🗑
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| show | a product
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| Scientists show the composition of compounds by a kind of shorthand known as a chemical formula (true or false?) | show 🗑
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| To observe a small, living organism, a scientist might use a | show 🗑
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| show | it can be tested
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| Lipids are important parts of biological membranes and waterproof coverings (true or false?) | show 🗑
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| cell specialization in multicellular organisms allows cells to | show 🗑
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| Proteins that speed up the rate of chemical reactions in the cell without requiring high temperatures are antibodies (true or false) | show 🗑
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| Safety procedures are important when working | show 🗑
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| show | Nucleotides
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| show | metabolism
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| What make sup a molecule of water? | show 🗑
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| What process are polysaccharides formed through? | show 🗑
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| show | Positive
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| In science, a theory is a well-tested explanation that unifies a broad range of ( ) | show 🗑
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| A monosaccharide is a | show 🗑
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| Most of the mass of an atom is concentrated in the | show 🗑
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| show | acid
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| Water's (. ) allows it to dissolve compounds such as table salt (NaCl). | show 🗑
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| show | monomers
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| The subatomic particles that make up atoms are protons, neutrons, and (. ) | show 🗑
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| The smallest units that are considered to be alive are organisms ( true or false?) | show 🗑
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| Enzymes affect the reaction in living cells by changing the | show 🗑
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| show | false
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| When sugar is dissolved in water, the sugar and water are chemically combined (true or false? ) | show 🗑
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| The amount of light and temperature are examples of | show 🗑
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| The subatomic particle that makes up atoms are protons, neutrons, and (. ) | show 🗑
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| show | false
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| Solutions that contain concentrations of H+ ions lower than pure water | show 🗑
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| show | True
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| show | Chemical
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| Ice floats on water because | show 🗑
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| show | hypothesis
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| show | theory
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| show | a different number of neutrons
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| Scientists are persuaded by logical arguments that are supported by evidence (true or false?) | show 🗑
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| show | false
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| "The bird has brown spots on its wings" is an example of an inference (true or false?) | show 🗑
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| Catalysts lower the activation energy of a chemical reaction (true or false?)? | show 🗑
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| show | testing explanations
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| show | protons, neutrons and electrons
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| show | made of cells, obtain and use energy, grow and develop, reproduce, respond to environment, adapt to environment
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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.
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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:
awilson21
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