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TEA [102]
3 years ago
10

Which of the atoms shown has an atomic number of 4?

Chemistry
1 answer:
spin [16.1K]3 years ago
8 0

Answer:

B. Be

Explanation:

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calculate the amount of current that must flow for 50 minutes to a solution of silver trioxonitrate (V) solution to deposit 2 mo
mamaluj [8]

Explanation:

i found this the question is different but I think the situation is same

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2 years ago
. If this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be
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Answer:

neutral

Explanation:

19+3=22

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2 years ago
Abigail obtained 36.6 grams of calcium carbonate after performing a reaction. From her calculations, she knew she should have ob
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3 0
3 years ago
Please help me thank you so much <3
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Answer:

answer: they seek to produce verficiable data.

7 0
2 years ago
Read 2 more answers
Find the density of an object that has a mass of 28 grams and a volume of 2 points<br> 38.6 cm^3. *
Shtirlitz [24]

Answer:

<h2>0.73 g/cm³</h2>

Explanation:

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

density =  \frac{mass}{volume}  \\

From the question we have

density =  \frac{28}{38.6}  \\  =0.72538...

We have the final answer as

<h3>0.73 g/cm³</h3>

Hope this helps you

4 0
2 years ago
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