Which word part means cold?
crylo
chem/
cis/o
cyan/

Compare and contrast the bohr model and the electron cloud models of the atom.

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

What is happening when the water inside a kettle heats up and begins to boil