Chemistry, 19.12.2020 21:40 levicorey846
Chromium, cobalt, and manganese are three extremely important metals. Are these metals uniformly distributed in the lithosphere? If not, what region of the Earth is the source of these metals?
Answers: 3
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Chemistry, 22.06.2019 15:50, Edwardwall
Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
Answers: 1
Chemistry, 23.06.2019 10:00, darajeanty2004p7cu4m
How many moles are equal to 2.4×10^23 formula units of sodium chloride
Answers: 1
Chromium, cobalt, and manganese are three extremely important metals. Are these metals uniformly dis...
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