Balance the following chemical equation:

Sodium chloride reacts with fluorine gas to produce solid sodium fluoride and chlorine gas.

What group of elements easily gains one valence electron

What types of weather patterns might cause the formation of a vortex

A possible mechanism for the reaction of chlorine gas and chloroform to produce carbon tetrachloride and hydrogen chloride is given below.

Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. C2H6 + O2 → CO2 + H2O

The density of water is 1.0 g/cm3. Which of the following substances will sink in water?

Iron is an important element in human body cells. If iron has an atomic number of 26, what does this tell you about this element?

Select all that apply. A scientific law: A - is generally accepted as true B - has never been found to be in error C - has no known contradictions D - must be reverified occasionally

A volume of 125 mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00 ∘C is placed in the water. If the final temperature of the system is 21.

The volume of a gas is reduced from 4 l to 0.5 l while the temperature is held constant. what does the pressure of the gas do?

In an experiment, an unknown gas effuses at one-half the speed of oxygen gas, which has a molar mass of 32 g/mol. which might be the unknown gas?