Which two elements make up household ammonia?
A. neon and
helium
B. neon and
hydr...
Answers: 2
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What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m
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State one important difference between a physical change and a chemical change?
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What conclusion can you draw from this experiment about the components of the black ink?
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Aman applies a force of 500n to push a truck 100m down the street how much does he do?
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