Based on the number of valence electrons, what is the correct formula when nitrogen bonds to hydrogen?

A) NH2

B) NH3

C) NH4

D) N2H

What is the lowest possible temperature

5. What is required to cause acceleration?

What aspect of speech sound is the primary factor in determining if one perceives the / ba / sound or the / pa / sound?

If you feel you are about to have a collision you should?

According to information received from radio telescopes, where is our sun positioned in the milky way? a. at the exact center of the galactic nucleus b. just outside the galactic nucleus c. at the tip of one of the spirals d. within one of the

Which of the following lists contains only examples of renewable sources of energy? A. wind, tidal, geothermal, and hydroelectric B. coal, solar, wind, and biomass C. fossil fuels and nuclear energy D. hydroelectric, petroleum, solar, and wind

The part of a longitudinal wave that is least dense is called a (n) rarefaction refraction contraction compression

if 100 grams is equal to 1 newton of force, and the water displaced by an object would have a mass of 40 grams, what is its buoyant force on that object?

A charge if 2 nC is placed 10cm to the right of a conducting sphere with a diameter of 2 cm. A charge of 5 nC is placed 10 nC to the left of the same sphere. determine the charge at the center of the sphere.

1) How is chemical energy transformed into potential energy?