What is the volume of 2.10 moles of chlorine gas (Cl2) at 273 K and 1.00 atm?

10.7 L

22.4 L

47.1 L

82.0 L

A change in the properties of matter that does not change the makeup of the substance is a chemical change a physical change a nuclear change a covalent change

A a black metal measures 2 cm x 3 cm x 2.5 cm if it's much is 67.5 grams calculate its density

Which is a factor in determining the average atomic mass of an element

Antoine Lavoisier is known for which of the following? (Select all that apply) a. the theory of general relativity b. the theory of natural selection c. the law of conservation of mass d. studying gravity e. discovering oxygen

The solubility of CO2 gas in water increases with increasing temperature. is not dependent on temperature. decreases with decreasing temperature. decreases with increasing temperature

Why does a soccer ball stop rolling in a soccer game which newton law shows that?

What is the name of the compound PbS2 • 4H2O?

Why doesn't gravity pull water all the way to the center of the Earth?

What is centrifugation? Which substance is separated by this method?

All of the elements in a family or group have similar chemical properties. which of the following statements best explains why this is true? a. the elements in a group have the same number of protons in their nuclei. b.