Ionization changes identity of substance?

How many grams of zinc phosphate are formed when 48.1 mL of 2.18 M zinc nitrate reacts with excess potassium phosphate?

At room temperature, the surface tension of water is 72.0 mJ·m-2. What is the energy required to change a spherical drop of water with a diameter of 1.

Which of the following biological macromolecule is correctly paired with its main function in the body?

The energy from the sun, in the form of light, hits the earth through the process of radiation. when the light is absorbed by earth's surface (land or water), it heats up air directly in contact with that surface.

What happens to chemical energy during a chemical change

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda