Which pair of elements will form a covalent bond? A. Aluminum and chlorine

B. Iithium and oxygen

C. Potassium and chlorine

D. Carbon and sulfur

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

What causes the development of most clouds and precipitation in the atmosphere?