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Oksi-84 [34.3K]
3 years ago
8

Directions are in the picture

Chemistry
1 answer:
Mrrafil [7]3 years ago
6 0

Answer:

Question Clear

Explanation:

Make sure your question is clear.

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If 54 g of Al reacted with 160 g of O2, find out the weight of product​
Oxana [17]

Answer:

number of Al atom =54÷27=2atom of Al. number of o atom = 160÷16=10 atom of o . =214U MASS of ALO2.

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HELP ME<br>dm me on insta<br>temi.awolola<br>I need a lot of help ​
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Protons:

- Have a mass

- Positively charged

- Found inside the nucleus of an atom

Electrons:

- Have a mass. (9.10938188×10−31 kilograms), though this can sometimes be considered negligible due to how small that actually is. Barely factored into atomic mass

- Negatively charged

- Found outside the nucleus in the electron shell

Neutrons:

- Have a mass

- Neutral (no charge)

- Found inside the nucleus of an atom

Atom A:

- 1 proton

- 0 Neutrons

- 1 electron

- Atomic mass of 1

- Atomic number of 1

Atom B:

- 8 Protons

- 10 Neutrons

- 8 electrons

- Atomic mass of 18

- Atomic number of 8

Atomic mass includes the number of protons and neutrons in the nucleus. Atomic number is the number of protons, as this is what defines what type of element the atom is.

6 0
2 years ago
Please help It’s due today
nikitadnepr [17]

Answer:

Conductors

Explanation:

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Cells with nuclei belong in the domain<br> Archaea<br> Bacteria<br> Eukarya<br> Protists
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Eukarya cause all cells with nuclei are considered eukaryotic
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