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nadya68 [22]
2 years ago
11

What is nuclear fusion what role does it play in the sun

Chemistry
2 answers:
GalinKa [24]2 years ago
5 0

Answer:

Nuclear fusion is when two atomic nuclei combine and form one nucleus. Nuclear fusion generates all of the Sun's energy. Inward pulling by the Sun's gravity is counteracted by outward pushing by the Sun's nuclear fusion; this balance keeps the sun from collapsing or exploding.

Explanation:

ohaa [14]2 years ago
3 0

Answer:

it converts mass into energy and hydrogen into helium.

Explanation:

Nuclear fusion, the source of all the energy so generously radiated by the Sun

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Classify unopened root beer as an element, a compound, a homogeneous mixture, or a heterogeneous mixture
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The different state of material based on its ingredients are-

1. Compound: The compound is in which there are more than one molecule in which chemical bond is there.

2. Mixture: It is basically presence of two or more compounds in which there is no chemical bonds.

The mixture may be of two types (i) homogeneous and (ii) Heterogeneous. In the homogeneous mixture there is uniformity of the mixed compound (like air in water) and some chemical process is needed to separate the compounds. Whereas heterogeneous mixtures (like chalk in water) are easily separable by any physical process.

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Explanation:

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3 years ago
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How many moles of magnesium, Mg, are there in 4.75 grams of magnesium?
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1 mole mg ------------ 24.3 g
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Equal volumes of SO2(g) and O2(g) at STP contain the same number of
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Answer:

Equal volumes of SO2(g) and O2(g) at STP contain the same number of molecules

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According to Avogadro Law,

Equal volume of all the gases at same temperature and pressure have equal number of molecules.

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When the amount of gas increases its volume will increase and when the amount of gas decreases its volume will decrease.

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