Give the number of significant figure in this number 2.115

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.