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ddd [48]
3 years ago
9

What of the following is made out of atoms? (HINT: vocabulary word "atom" or "matter") * 1 Air

Chemistry
1 answer:
MissTica3 years ago
8 0
The correct answer would be air
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Describe the factors which make an organism living
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6 0
3 years ago
Balancing Chemical Equation<br> Na+Br2=NaBr
solniwko [45]

Answer:

2Na + Br2 = 2NaBr

Explanation:

In order to balance a chemical equation you make the make sure both sides have the same number of atoms on each side, you do this by multiplying on both sides as if it was a algebraic equation.

Na+ Br2 = NaBr

Na × 2 = Na2

Na × 2 = Na2

Br × 2 = Br2

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Hope this helps.

7 0
3 years ago
When oxygen is depleted, the citric acid cycle stops. What could we add to the system to restore citric acid cycle activity (oth
Hoochie [10]

Answer:

NAD+, FAD.

Explanation:

The citric acid cycle is popularly known as the Kreb's cycle. The cycle involve the oxidation of acetyl-CoA to produce energy. The Kreb's cycle is a chemical process that produces produces two carbon dioxide molecules,NADH,FADH2 and one ATP.

When oxygen is depleted, the citric acid cycle stops, apart from oxygen NAD+ and FAD could be added to the system to restore citric acid cycle activity. NAD+ acts as an electron acceptor.

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8 0
3 years ago
which of the following statements correctly describes the relative masses of the particles in atoms ​
zysi [14]

Answer:

protons and neutrons

Explanation:

protons and neutrons is equal to mass number

6 0
3 years ago
What process created the sand and the soil?
Artist 52 [7]

Answer:

They are produced from rocks (parent material) through the processes of weathering and natural erosion.

Explanation:

Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.

3 0
3 years ago
Read 2 more answers
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