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larisa [96]
3 years ago
7

How many atoms of aluminum would be produced from the decomposition of 53.2 g of aluminum oxide?

Chemistry
1 answer:
Hoochie [10]3 years ago
3 0

Answer:

Deci trebuie sa faci unu pe trei cu Ashajfjfjgbgbxkrbcjrkjgkrbgirngkubtuxjndoskfijddjjdjf

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Explanation:Are You From Milo?

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What happens as a result of the photoelectric effect? A.light is produced
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1 year ago
Label each transition in this flow chart as a chemical change or a physical change
Elodia [21]

1) Left up: a chemical change. We can see new substance (red-blue) is formed from one blue and one red atom.

In chemical change new substances are formed, the atoms are rearranged and the reaction is followed by an energy change.

2) Left down: a chemical change. We can see new substance (red-blue) is formed from two blue and one red atoms.

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4) Right up: a chemical change. Bonds are broken.

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4 0
3 years ago
In relation to chemical solutions, which term does not express a degree of saturation?
Marizza181 [45]
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4 0
3 years ago
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1. Define fission and fusion. Give an example of fission and fusion reflecting in real life application.
Alja [10]

Answer :

  • Nuclear fission : In nuclear reaction, the nucleus of a larger atom breaks into two or more smaller nuclei. In fission process, protons and neutrons are produced and larger amount of energy is released.

Example : In nuclear power plant, the energy released from the process of nuclear fission which is converted into electrical energy that is used in our homes and factories.

  • Nuclear fusion : In nuclear reaction, the nuclei of two or more smaller atoms combine together to form single larger molecule. In fusion process, the mass of the resulting nuclei is more as compared to the starting nuclei and large amount of energy is also released.

Example : This process occurs in the sun and stars. In this, the isotopes of Hydrogen, Tritium and Deuterium combine together to form a neutron and a helium atom under high pressure and temperature.


4 0
3 years ago
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