Sapphires and Rubies are composed of ?
A. olive
B. turquoise
C. corundum
D. qua...
Chemistry, 07.01.2021 22:40, Bangggggg6
Sapphires and Rubies are composed of ?
A. olive
B. turquoise
C. corundum
D. quartz
Answers: 1
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Which element is least likely to undergo a chemical reaction
Answers: 3
Chemistry, 22.06.2019 20:00, bbyjean9974
State one important difference between a physical change and a chemical change?
Answers: 1
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