Chemistry, 17.01.2020 08:31 floressavanna15
5.) write balanced equations for the reactions between a metal (m) and hydrochloric acid (hcl) when the metal commonly adopts a.) the +3 oxidation state and b.) the +2 oxidation state.
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Explain why scientists use shared characteristics to make cladograms.
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Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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Chemistry, 22.06.2019 13:00, cnfndbxbfbdb2031
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
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5.) write balanced equations for the reactions between a metal (m) and hydrochloric acid (hcl) when...
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