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Nastasia [14]
2 years ago
12

If the element A have three protons in the nucleus. find the atomic number of the element A​

Chemistry
1 answer:
sweet-ann [11.9K]2 years ago
3 0

Answer:

ATOMIC number of element A is 3

Explanation:

Atomic number is the same as number of protons of an element.

according to the periodic table, Lithium is the element with 3 protons in its neutral state and it's atomic number is 3.

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Answer: Molarity is defined as moles of solute per liter of solution. So, find the moles of solute and divide by the liters of solution.
molar mass AlCl3 = 133g/mole
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Write and balance the equation for the combination of ammonia gas with solid copper (II) oxide to produce copper metal, nitrogen
Katena32 [7]

Explanation :

The balanced chemical reaction will be,

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7 0
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Read 2 more answers
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