Please help me What is the density of a liquid if the volume is 25 mL and the mass is 20 g?
A. 1.25 g/mL
B. 0.8g/mL
C.500g/mL
D.1.25mL/g

Why are people not able to skip a dive to the deepest part of the ocean

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?