The temperature of 360 mL of a gas is decreased from 20°C to - 40°C while the pressure is held constant. What is the new volume of the gas?

Which atom is the standard that scientists use to compare units of atomic mass?

What is the symbol for the isotope of 58co that possesses 33 neutrons?

Use the chemical equation to find the answers. BaSO4 + H2SO4 → Ba (HSO4) 2 Identify how many oxygen atoms are in the product.

If a what and a what is close enough they wil form a nova

What discovery occurred after Mendeleev's periodic table was published that allowed Moseley to improve it?

Which statement is true for the given reaction? Zn + PbSO4

A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)

A catalyst can only be used once. True False

On what basis do we distinguish between substances and separate them from one another?

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2