Chemistry, asked by PreetikaPreetika, 9 months ago

1.calculate the number of atoms in 4.8 grams of calcium.with steps

Answers

Answered by schiddarwar54

4

Explanation:

No of moles of calcium = 4.8/20 = .24

No of atoms = .24 × 6× 10^23

= 1.44 × 10^23

Answered by nainapareek268

7

Answer:

4.8g of calcium

At.mass of calcium =40.8

40.8/4.8 = 8.5

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