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Kobotan [32]
3 years ago
12

Calculate the volume of a sample of iron that has a density of 6.8 g/mL and a mass of 6780 mg.

Chemistry
1 answer:
Veronika [31]3 years ago
8 0

Answer:

m= 6780mg = 6.78g = 6.8g

d= 6.8g/ml

V= m/d

V= 1ml

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Write the number in scientific nation form
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Answer:

its already in scientific notation form however its ordinary or real form is -0.005682

Explanation:

scientific notation

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2 years ago
Which of these elements has an atom with the most stable outer electron configuration? * Cl Ca Ne Na
SashulF [63]

Answer:

Neon (Ne) has the most stable outer electron configuration because the outer electron is completely filled and it has octet structure

Explanation:

The configuration of these elements is as follows;

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3 years ago
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Answer:

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Explanation:

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3 years ago
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The correct option is: bent 109°

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Covalent molecules are the molecules in which the atoms are linked by covalent bonds. The electrons involved in the formation of a covalent bond are known as shared pair or <u>bond pair of electrons</u>.

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The correct answer to this question is the greenhouse effect can also be produced digitally
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2 years ago
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