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15 Cards in this Set
- Front
- Back
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Most elements are _______.
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metals
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An element is a stubstance that cannot be changed to a
__________ ___________. |
simpler substance
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Atoms are made up of _____,_____,and ______.
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protons neutrons electrons
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Scientist Sudy atoms by using a/an ____________ model.
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electron cloud
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Sodium and chlorine combine to form a new substance or compound called _______.
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salt
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Molecules are made up of two or more ______. H2O is one _______of water.
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atoms, molecule
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The most common solvent in solutions is ______.Examples: _____ and _______.
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water, brass, dental fillings
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In a solution particles are small and disolve. In a ________ particles are larger and settle out when left alone.
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suspension
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_________ is a silver-colored liquid used in electric switches. It is a _______ because it conducts elecricity.
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Mercury , metal
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If an atom has the same number protons an electrons it is _________.
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neutral
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If a food coloring is added to water, the water is the _________ and the food coloring is the _____.
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solvent, solute
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Together they make a _______.
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solution
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The molecules of the food coloring_______ in the water.
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disolve
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The particles of food coloring will not ________ out.
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settle
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WHO IS THE BEST SISTER IN THE WORLD??????
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Kyndal Blair Jones!!!!
duhhhh!!!! <333 |
