Mass number is equal to (10 Points)
O neutrons and electrons
o electrons and protons
O protons and nucleus
protons and neutrons

What’s the scientific notation for the number 6,840,000,000

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.