Chemistry, 14.10.2020 01:01 grayammip095l9
In a neutral atom, does the number of electrons always equal to the number of neutrons?
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About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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What are the similarities between compounds and mixtures?
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In a neutral atom, does the number of electrons always equal to the number of neutrons?...
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