What is the meaning of the word tetrad which is from the Greek word tetra?

A. multiple

B. tetris

C. four

D. double

The vapor pressure of 10 mL of ethanol at 20C is 5.85 kPa. What is the vapor pressure of 20 mL of ethanol at the same temperature?

Which gas law has assumptions of a fixed amount and temperature of a gas

When you heat a sample of a solid, the particles that make up the solid: * 0/1 get bigger lose mass move faster slow down

Which is and element A) Salad B) Sugar C) Water D) Potassium

The following chemical equation is not balanced: Fe2O3 + H2SO4 Fe2 (SO4) 3 + H2O When this chemical equation is correctly balanced, what is the coefficient of the water molecule?

How would a solution that is labeled 5.0 molar be similar to one labeled 5.0 molal?

Calculate the percentage by mass of nitrogen in ptcl2 (nh3) 2.

Below are the structures of three fatty acids, palmitic acid, stearic acid, and oleic acid. what combination of these fatty acids could you use to make a fat that is liquid at room temperature?

According to the quantum-mechanical model of the atom established by shrödinger, where may the electrons of an atom be found?

Renewable resources cannot be replaced in our lifetime