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Darya [45]
3 years ago
15

Which is a substance that is made up of only one type of atom?

Chemistry
2 answers:
dmitriy555 [2]3 years ago
8 0

Answer:

Element

Explanation:

Hello! The substance that is made by the same type of atoms is the element.

The element is a simple substance that cannot be decomposed by chemical means, formed by the same atom.

The compounds are a union of two or more different chemical elements.

The mixture is the physical union of two or more elements or compounds. Each part maintains its individual properties.

The solution is a homogeneous mixture of two or more substances. It is formed by solute and solvent.

deff fn [24]3 years ago
5 0
The answer is element
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Answer:

Explanation:

The Chemical Equation for each one of these compounds would be the following

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This compound contains 1 Sodium atom and 1 Chlorine atom

Sodium Oxide: Na₂O

This compound contains 2 Sodium atoms and 1 Oxygen atom.

6 0
2 years ago
True or false? different reactions require different catalysts.
lapo4ka [179]

True, different reactions require different catalysts. Hence, option 1 is correct.

<h3>What are catalysts?</h3>

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Though a catalyst is supposed to remain unaltered at the end of the reaction, it does take part in the reaction by providing active centres for the reaction to take place.

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Hence, option 1 is correct.

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2 years ago
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dimulka [17.4K]

Answer:

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Explanation:

5 0
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Explanation:

5 0
3 years ago
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irina1246 [14]

Answer:

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