3 years ago

If an atom has 2 electrons outside of its nucleus, which combination of protons and neutrons would result in a neutral atom?

Chemistry

1 answer:

Dahasolnce [82]3 years ago

8 0

It would be a llllllllllll

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Calculate the molarity of a solution prepared by dissolving 6.80 grams of AgNO3 in 2.50 liters of solution.

tester [92]

Answer:

0.016M

Explanation:

First we find the mole of AgNO3 by using the formula mass/molar mass..

Then we find molarity by the formula mole/volume...

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3 years ago

Which statement is true about a pseudoscientific?

Alex17521 [72]

Answer:

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tatuchka [14]

Answer:

A: element B

B: element A

C: element B

D: element A

Explanation:

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3 years ago

A compound is made up of iron and oxygen, only. The ratio of iron ions to oxide ions is 2:3 in this compound. The IUPAC name for

never [62]

Answer: The correct option is 3.

Explanation: We are given a compound which is made up of iron and oxygen only. The ratio of the two are given as:

$\frac{\text{iron ions}}{\text{oxide ions}}=\frac{2}{3}$