What does the R stand for in the ideal gas law (PV=nRT) ?

Name four latin america countries where most of the precious metals (gold, silver, copper) are found.

What does a dissolved salt look like?

A balloon that contains 0.75 L of a gas at 25°C is cooled to - 100°C. Calculate the new volume of the balloon. A. 0.44L B. 1.3L C. 3L D. 94 L

What is the difference in molecular and ionic

Why is an asteroid not considered a moon

True or False: DNA is our genetic make-up. It is why we have a certain eye color, and hair color, etc.

Which hybrid orbitals would be formed if one s orbital and three p orbitals combined?

The way light bounces off a minerals surface is describe by the minerals

Physical properties can be used to describe matter. Some properties are dependent on the amount of matter present. All BUT ONE of these physical properties changes with the amount of matter. That is A) density. B) mass. C) volume. D) weight.

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules