State the hypothesis of continental drift.

Ammonium nitrate decomposes explosively to form nitrogen, oxygen, and water vapor.

The stability of an atom is determined by the

When a reaction occurs, what happens to the energy? Energy is always released by chemical reactions. Energy is always taken in by chemical reactions. Energy can be taken in or released by chemical reactions.

Is yogurt alkaline, neutral or acidic?

The photoelectric effect is the basis for how solar energy panels work today. Select one: True False

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