Express the product of 5.4mm and 6.02 mm using the correct number of significant digits.
a. 32mm^2
b. 33mm^2
c. 32.5mm^2
d. 32.51 mm^2

B. 33 mm²

Explanation:

The language "product" means that we must multiply the numbers given to get our answer.

5.4 mm × 6.02 mm = 33 mm²

The significant figures rule for multiplication is that we must us the amount of significant figures in the number with the least significant figures, in this question this is 2 significant digits from 5.4 mm.

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock