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Artemon [7]
2 years ago
15

The ___________________ of atoms determine how atoms will react with each other.

Chemistry
1 answer:
svetoff [14.1K]2 years ago
4 0
Wouldn't it be electrons because that affects whether the outer shell is stable?
Not 100% sure...
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Which of the following is NOT a type of pseudoscience?
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If you start with 1.000 gram sample of the isotope how much time would pass before you have just 0.100 grams of the isotope left
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Answer:

So, you're dealing with a sample of cobalt-60. You know that cobalt-60 has a nuclear half-life of

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A radioactive isotope's half-life tells you how much time is needed for an initial sample to be halved.

If you start with an initial sample

A

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after one half-life passes;

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4

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after two half-lives pass;

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4

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2

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8

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after three half-lives pass;

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6 0
2 years ago
Which of the following metals may tarnish to a greenish-blue color called verdigris
hoa [83]
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A 1.25g sample of copper (cCu=0.386Jg∘C) is initially at a temperature of 25.0∘C. If the sample absorbs 87.4J of heat, what is i
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T final = 25.0∘C +181.14∘C=206.14∘C rounded to 206∘C

4 0
3 years ago
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