Question

If a person is testing the properties of a rock by placing it in a beaker of vinegar, what safety tools should he or she use?

A beaker, vinegar, gloves
B gloves, goggles, rocks
C goggles, beaker, graduated cylinder
D gloves, goggles, tongs

Answer 1

Answer:

A - beaker, vinegar,gloves are needed

Answer 2

"D. gloves, goggles, tongs"

Explanation: As the question asks for safety tools gloves, goggles and tongs suit the best because all pf them are safety. we are testing a rock and in the process we might heat the beaker therefore gloves we prevent our hands from going through any injuries while tongs may make it easier to turn the rock in the beaker. goggles for the safety of our eyes, to prevent harmful liquid and fumes to enter our eyes.