Atoms and Matter
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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| Substances that are not evenly mixed | Heterogeneous Mixture
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| Substances that are evenly mixed | Homogeneous Mixture
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| A small particle that is the building block of matter | Atom
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| Gravity is matter because it does not have mass and volume. True or False | False
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| Each type of atom has a different number of smaller particle. True or False | True
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| The substances in a mixture are bonded together. True or False | False
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| All atoms of an element are alike. True or False | False
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| Matter can be classified as ______ and ______ | substance and mixture
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| A substance can be classified as ______ and _____ | element and compound
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| A mixture can be classified as _____ and ______ | heterogeneous and homogeneous mixtures
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| A substance is ______ | pure
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| A mixture is _______ | impure
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| Anything that has mass and takes up space | Matter
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| The central region of an atom | nucleus
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| Nucleus contains two particles called ____ and ____ | protons and neutrons
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| the region surrounded the central area | electron cloud
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| The nucleus of an atom contains (protons/electrons) and neutrons | protons
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| The modern model of an atom is called the (electron-cloud/nucleus-orbit) model | nucleus-orbit
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| What particle in a atom has a positive charge | proton
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| What particle in an atom has no charge | neutrons
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| What particle in an atom has a negative charge | electrons
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| Where is most of the mass of an atom found | nucleus
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| That has gained or lost electrons | ion
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| A (positive/negative) ion has more protons than electrons | positive
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| Adding an (proton/electron) to a neutral atom produces a new element | proton
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| The nucleus has a (positive charge/negative charge) and the (least mass/most mass) of the atom | positive charge, most mass
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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.
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