Chemistry, 17.11.2020 18:50, deojahnaeb37
100 points?
1. Diamonds, coal, and pencil lead are all made of the same element. What is that element?
2. What is the chemical symbol for this element?
3. Is this element primarily found in the solid earth, Earth’s living matter, Earth’s oceans, or the atmosphere?
4. Since the same elements make up coal and diamonds, what causes them to appear different?
5. Under normal conditions, what color do we expect diamonds to be?
6. Why can diamonds different colors?
Answers: 2
Chemistry, 21.06.2019 22:30, Aidanjsauer
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
Chemistry, 22.06.2019 10:10, dhailyortegacampa131
Stage in which a typical star has completely stopped fusion
Answers: 1
100 points?
1. Diamonds, coal, and pencil lead are all made of the same element. What is that eleme...
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