If steel (a metal) is hard and granite (a nonmetal) is hard, why don't we make automobile engines out of granite?

3. If you increase the volume of a gas, the pressure will a. Decrease c. Both b. Increase d. Neither

Which state of matter undergoes changes in volume most easily

How many molecules of water are needed to completely break apart a polymer that is 11 monomers long?

How many total atoms are in 0.450 moles of carbon dioxide?

What is the volume in mL of a 1.18 carat diamond, given the density of diamond is 3.51 g/mL? (1 carat = 200 mg).

Read the list of elements given below. He, Ne, Ar, Kr Which of the following about the elements is true? All of them are unreactive gases. All of them are reactive metalloids. He and Ne are unreactive gases and Ar and Kr reactive metalloids.

Blank is the energy required for a chemical reaction to take place, and blank is the energy associated with every substance.

When a group 7 element reacts with a group 1 element, what is the effect on the group 1 atom

Which term best indicates the average mass of an atom of an element? atomic number mass number group number atomic mass

How many protons and electrons in Arsenic ion