Chemistry, 07.04.2021 03:10 christeinberg1
Rachel investigates an object she found in a lake. She determines that the object
is made of many materials, and it looks like it was formed over hundreds of years.
Did Rachel find a mineral OR a rock? Explain. *
Answers: 3
Chemistry, 22.06.2019 12:30
Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
Answers: 3
Chemistry, 22.06.2019 15:00
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
Chemistry, 22.06.2019 15:20
Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
Answers: 1
Rachel investigates an object she found in a lake. She determines that the object
is made of many m...
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