4 years ago

The mass of an atom is ________________________.

2 answers:

5 0

A. distributed uniformly throughout the atomic sphere

I think it might be right

4 0

Chur answerwould be B concentrated in the nucleus

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Ierofanga [76]

Answer: The mass of 405 ml of cresol is 415 grams

Explanation:

Density is defined as the mass contained per unit volume.

$Density=\frac{mass}{volume}$

Given : Density of cresol = 1024 g/L

Volume of cresol = 405 ml = 0.405 L ( 1L=1000ml)

Putting in the values we get:

$1024g/L=\frac{mass}{0.405L}$

$mass=1024g/L\times 0.405L=415g$

Thus mass of 405 ml of cresol is 415 grams

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3 years ago