Answer:
2.7 g/mL:)
An aluminum bar was found to have a mass of 27g. Using water displacement, the volume was measured to be 10 ml. What is the density of the aluminum? Group of answer choices (27 g)/(10 ml) (10 ml )/(2.70 g) (270 g)/(10 ml) (10 ml )/(27 g)
yes (true)
Explanation:
Star gazing has started to become a more popular hobby in todays world due to the pandemic
A. we can use sulfuric acid to prepare PbSO4
1: A
2: C
3: D
4: D
5: B