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zhuklara [117]
3 years ago
10

A sample of a substance has a mass of 7.5 g and a volume of 2.5 cubic centimeters. What is the object’s density?

Chemistry
2 answers:
Inga [223]3 years ago
7 0

Answer:

option A is the correct answer .

Explanation:

as density = mass per unit volume

density = 7.5/2.5 = 3 gm / cm³ ..is the answer ...

pls mark my answer as brainlist plzzzz and plz vote

dmitriy555 [2]3 years ago
4 0

Answer:

A) d = 3 g/cm³

Explanation:

Given data:

Mass of substance = 7.5 g

Volume of substance = 2.5 cm³

Density of object = ?

Solution:

Formula:

d = m/v

d = density

m = mass

v = volume

by putting values,

d = 7.5 g/ 2.5cm³

d = 3 g/cm³

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