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Molodets [167]
3 years ago
9

Why does a chemical equation be balanced?

Chemistry
1 answer:
Zolol [24]3 years ago
5 0

Answer:

Law of conservation of matter

Explanation:

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Write a balanced equation for the reaction between nitric acid and lithium carbonate .
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Li2CO3 + 2HNO3 ----> 2LiNO3 + H2O + CO2
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How were the elements in the first periodic table arranged?
Snezhnost [94]

Based on atomic mass

Explanation:

Elements were arranged on the first periodic table based on their atomic masses.

The mass of an atom is made up of the mass of the nucleus which contains the protons and neutrons.

  • Dimitri Mendeleev was the first person credited for arranging elements periodically.
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Learn more:

Periodic table brainly.com/question/2690837

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Which correctly lists the types of matter, in terms of their atoms, in order from least tightly packed to most tightly packed? s
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Answer:

Gas, Liquid, Solid.

Explanation:

please mark brianliest :)

4 0
3 years ago
Cevabı atar mısınız lütfen​
yawa3891 [41]
I’m sorry I don’t understand if you can may you say it in English?
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Explore how the identity of reactants and products can be used to classify types of reactions
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Reactants are substances that start a chemical reaction, and products are substances that are produced in the reaction hope this helps
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