13. Round depressions on the moon's surface are called maria
highlands
meteorites
craters

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Modern weaponry has increased the number of deaths in wars and violent conflicts.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull