Question

7.893 gram of a substance occupies a volume of 1.1
cm3. The density of substance with appropriate
significant figures is
O 7.18 g cm-3
O 7.20 g cm 3
O 7.2 g cm-3
O 7.175 g cm-3​

Answer 1

Answer:

7.2 g cm^-3

Explanation:

we have to divide 7.893 by 1.1

we will get ,

7.893/1.1=7.175

which is appoximately to 1 number after decimal,

if we round of 7.175

then we get

7.2g cm-3.