Which of these describe a molecular bond? 1. It will have a low melting point.

2. Shares electrons

3. Can be solid liquid of gas.

4. Created by metals and nonmetals

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided