Number of electrons present in 10th shell of
an atom...
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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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the mississippians were considered to be horticulturalists, which means they were
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What happens in the particles of a gas when the gas is compressed
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1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency
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