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Mashutka [201]
2 years ago
5

Please help I beg you help ​

Chemistry
1 answer:
daser333 [38]2 years ago
8 0

Answer:

feldspar. it can scratch gypsum and apatite since there number is lower, and can be scratched by quartz because it has a higher number

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Which of the following isotopes is radioactive A)C-12 B)Pb-206 C) Tc-99 D)Ne-20
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Which allotrope of carbon is the most malleable?
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A molecule has three bonded atoms around the central atom. The central atom does not have any lone pairs. What is the geometry o
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5 0
3 years ago
PLEASE HELP!!!
yuradex [85]

This might be right. Im not quite sure. This is what my 5th grade science teacher told me. 'Look at the 2 LR's and add them together. Then look at the total amount which is 32. When you add the 2 LR's you get 17. So subtract 17 from 32 and you get 15. So: C:15 is your answer." (LR's stands for liquid reactants)

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Hope this Helps

7 0
3 years ago
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3 years ago
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