Complete the following equation for the cracking of the alkane C20H42. C20H42 → 2C4H8 + 2C2H4 +

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

Which of the following is true about the speed of light? it depends on the wavelength.

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?