What type of bond does Phophorus, #15, make when it bonds with itself? * O triple covalent bond
single covalent bond
double covalent bond

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?