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lbvjy [14]
3 years ago
12

The circumference of a circle is 6.28 millimeters. What is the circle's diameter?

Chemistry
1 answer:
dangina [55]3 years ago
6 0

Answer:2

Explanation:

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You are given 2 balls that are made of the same material. They are also the same size and color. One is hollow and one is solid.
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Answer both 8 and 9 will give u brain list with explanation as well so don’t just answer
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8. the answer is B.

9. the answer is A.

Explanation:

Hello!

8. In this case, by bearing to mind that the limiting reactant is always completely consumed and the excess one remain as a leftover at the end of the reaction, we can also infer that as all the limiting reactant is consumed, it must determine the maximum amount of product as the excess reactant will hypothetically produce a greater mass than expected; thus, the answer to this question is B.

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3 years ago
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The exchange of electrons in chemical bonding seeks to fulfill the octet rule. There are some exceptions, such as with hydrogen and helium, whose valence shells have a capacity of two electrons.
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