In describing weather completely, it is important to include, among other aspects, air pressure, precipitation, and humidity. Which of the following statements is false? Wind is the movement of air that results from differences in air pressure.

Precipitation is a form of water that falls to Earth’s surface from the clouds.

Air typically moves from areas of lower pressure to areas of higher pressure.

When the temperature of the air cools to the dew point, the air is saturated, and water droplets will form.

What happens to isotopes that are unstable?

What are the major types of a chemical compound

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.