Which list consists of elements that have the most similar chemical properties?

(1) Mg, Al, and Si (3) K, Al, and Ni

(2) Mg, Ca, and Ba (4) K, Ca, and Ga

What is a contributor of global warming

Molar mass of C3H5 (C18H30O2) 3

Chains that ultimately make up plastics are known as

In a chemical reaction, the mass of the products is equal to __. 11

A sample of oxygen gas at a pressure of 788 mm Hg and a temperature of 75 °C, occupies a volume of 7.13 liters. If the gas is cooled at constant pressure to a temperature of 26 °C, the volume of the gas sample will be___ L.

Plants absorb light energy and store that energy in the form of what? A water B carbon dioxide C sugar D oxygen

If 21/825g hydrogen sulfate ion in 5litr water solotion, what the percentage of its ionization?

A redox reaction will occur at 298 K when zinc metal is placed in a solution that is 0.5M Fe (NO3) 3. Is this true or False.

Sodium chloride is stirred into water to form a solution. in this case, what are sodium chloride and the water?

1. A liquid is matter because it a) is hard, b) has its own shape, c) has mass and takes up space. d) living things could not survive without it.