What is the systematic name of the following compound?

CaF2

Thew way light bounces off a mineral surface is described by the minerals

Chlorine consists of two isotopes with masses of 35 and 37. If the average atomic mass of a sample of chlorine atoms is 35.5, what is the 35Cl/37Cl ratio?4/13/12/11/1

Are enzyme-catalyzed reactions examples of homo- geneous or heterogeneous catalysis? Explain.

Scientific models can be used for a variety of different purposes. Which of the following statements about scientific models is not true? a. Scientific models can save money and lives. b. Scientific models allow scientists to test their predictions.

A mixture of pepper and water is a suspension because

What word means the remains or imprint of once living organisms found in layer of rock

A balance chemical reaction obeys the law of

Calculate how many kilograms are in 4 moles of Na2CO3?

210.0 °C a gas has a volume of 8.00 L. What is the volume of this gas at - 23.0°C?

What is atomic mass, atomic number, isotopes and how are all these terms related to each other?