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GuDViN [60]
3 years ago
9

This atom can form up to _____ single covalent bond(s). An atom with two electron shells. There is one electron pair in the inne

r electron shell and four unpaired electrons in the outer electron shell.
Chemistry
1 answer:
Deffense [45]3 years ago
3 0

Answer:

Explanati4 ELECTRONS ARE IN THE OUTERMOST SHELL

on:

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3 years ago
A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density? Answer in g/mL.
solong [7]

Answer:

The answer is

<h2>2.7 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

Density =  \frac{mass}{volume}

From the question

mass of aluminum = 40.5 g

volume = 15 mL

Substitute the values into the above formula and solve for the density

We have

Density =  \frac{40.5}{15}

We have the final answer as

<h3>2.7 g/mL</h3>

Hope this helps you

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Explanation:

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