Chemistry, 20.11.2020 02:20 davidchafin59245
A student is excited because she is going to combine several substances in her science today. She combines calcium with hydrochloric acid. She immediately notices a temperature change and a release of gas. Chemical or physical change.
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Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
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Chemistry, 22.06.2019 20:30
Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
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Chemistry, 23.06.2019 04:31
How many grams of iron can be made from 16.5 grams of fe2o3
Answers: 1
A student is excited because she is going to combine several substances in her science today. She co...
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