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alekssr [168]
2 years ago
13

How is the process of using patterns to predict phases of the moon similar to the process Mendeleev used to predict undiscovered

elements?
Chemistry
1 answer:
maksim [4K]2 years ago
6 0
Both processes repeated
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Neko [114]

Answer:Well, if you mean atoms, it has 2 Hydrogen atoms and 1 Oxygen.

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Please help me ASAP the question is done below
mixas84 [53]

Answer:

Explanation:

First Question. Answer is: B. They are different.

For examle, balanced chemical reaction of forming water from hydrogen and oxygen:

2H₂ + O₂ → 2H₂O.

During chemical reaction no particles are created or destroyed, the atoms are simply rearranged from the reactants to the products.

Oxygen (element) has boiling point of -183°C and hydrogen has boiling point of -253°C. In this chemical change water (compound) is produced and it has new boiling point, boiling point of water is 100°C.

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Hitman42 [59]

Answer:

i think its A

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stepan [7]

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6.022 x 10^23 particles

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nlexa [21]
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