This supercontinent was part of what specific early Earth Science theory?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

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

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.