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labwork [276]
3 years ago
11

Please someone answer and help :) ​

Chemistry
1 answer:
algol [13]3 years ago
7 0
13. D
14. A
15. C
16. B
17. F
18. E
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Read image for instructions A heterogeneous mixture B moleculeC liquid D homogeneous mixture
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ANSWER

Heterogeneous mixture

EXPLANATION:

Given information

From the above image, we can see that we have three elements named a, b, and c. The elements a and c are attached to each other while element b can move freely.

Recall that, the combination of two or more elements is called a compound.

The above image shows the combination of a compound and an element

Hence, we can say that it is a heterogeneous mixture

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1 year ago
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f an electron has a mass of 9.709 x 10-31 kg, and a proton has a mass of 1.672 x 10-27 kg, approximately how many electrons are
VikaD [51]

Answer:

The answer is 1722 e⁻

Explanation:

Let's make a rule of three:

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