Nine-weeks examination; Malia Nelson; Exactly everything you need to know! Abeka
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| A tiny group of two or more atoms that are bonded tightly together is called a(n) ____________. | Molecule
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| A substance composed of only one atom is called a(n) ___________. | Element
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| Substances that are composed of more than one type of atom bonded tightly together are called _____________. | Compounds
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| Anything that takes up space and has weight is called _______. | Matter
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| The amount of matter in one unit of volume is called __________. | Density
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| Mercury is the speediest planet, true or false? | True.
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| Mars is often called the morning star, true or false? | False. Venus is often called the morning star.
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| Jupiter's largest moon is Ganymede, true or false? | True.
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| Pluto is best known for its rings, true or false? | False. Saturn is best known for its rings.
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| Neptune was discovered by the Herschels, true or false? | False. Uranus was discovered by the Herschels.
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| ___________ is the measure of the pull of gravity on an object. | Weight
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| __________ is the amount of matter that makes up an object. | Mass
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| A(n) __________ is the metric unit used to measure an object's mass. | Gram
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| ___________ are the tiny particles that all matter is composed of. | Atoms
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| __________ __________ is the name given to the number of protons in an element. | Atomic number
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| ___________ are the positively charged particles found in the nucleus. | Protons
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| __________ are the negative particles found in an atom. | Electrons
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| Anything that lacks an electrical charge is called _________. | Neutral
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| A ___________ is formed by electrons that are in orbit at about the same distance from the nucleus. | Shell
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| ___________ is the chemical reaction that occurs when a substance reacts rapidly with oxygen. | Combustion
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| The first man to set foot on the moon was ______ __________. | Neil Armstrong
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| The man who first saw colors in white light was _____ ______ ________. | Sir Isaac Newton
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| The first man to travel in space was ________ __________. | Yuri Gagarin
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| The first American to orbit the earth was ________ _________. | John Glenn
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| The man known as the "Father of Modern Rocketry" was _________ ____________. | Robert Goddard
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| A(n) ___________ is a single rise or depression in a wave. | Pulse
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| _____________ is the bending of a wave's direction at the boundary between two wave media. | Refraction
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| A(n) ____________ _________ is an orbit that allows a satellite to remain in the same spot above the earth at all times. | Geostationary orbit
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| _____________ is a back and forth motion that repeatedly follows the same path. | Oscillation
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| ________________ is the length of one complete wave or cycle of oscillation. | Wavelength
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| _______________ are large clouds of gas and dust floating in space. | Nebulae
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| The __________ is the hot center of the sun. | Core
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| The brightest star in the night sky is ___________. | Sirius
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| A(n) ____________ is a star system containing from millions to billions of stars. | Galaxy
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| The hottest region of the sun's atmosphere is the _____________. | Corona
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| The North Star, ____________, is found in the constellation Ursa Minor. | Polaris
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| What type of volcano is formed by alternating layers of tephra and lava, such as Mt. St. Helens? | A composite volcano.
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| What type of volcano is formed from large amounts of very fluid lava that built up gradually? (The Hawaiian Islands were formed by this type of volcano.) | A shield volcano.
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| What type of volcano is formed by eruptions of mostly tephra and very little lava, such as Parictutin? | A cinder cone volcano.
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| A scientist who studies the structure of the earth is called a(n) ______________. | Geologist
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| Any trembling or shaking of the earth's crust is called a(n) _______________. | Earthquake
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| Magma that has reached the earth's surface is called _________. | Lava
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| Rock that is formed by sand and mineral particles pressed together is called __________ rock. | Sedimentary
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| Rock that has been changed by heat or pressure into a new kind of rock is called a ______________ rock. | Metamorphic
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| The process of arranging animals or other things into groups according to their similarities is called organization, true or false? | False. The process of arranging animals or other things into groups according to their similarities is called classification.
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| All insects have six distinct body regions, true or false? | False. All insects have three distinct body regions.
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| Regeneration is the ability of a crustacean to grow back lost parts, true or false? | True.
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| Animals that have jointed appendages, segmented bodies, and external skeletons are called crustaceans, true or false? | True.
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| Spiders belong to a different class than insects that are known as arachnids, true or false? | True.
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| Sepals | Green, leaf-like structures attached to the base of a flower bud as it develops.
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| Petal | The most noticeable, brightly colored part of a flower that helps to attract bees or other creatures.
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| Stamens | The structure arranged in a ring around the pistil of a flower that make and hold pollen.
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| Pistil | A long tube in the middle of a flower that makes seeds.
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| Ovule | The undeveloped seeds of a flower.
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