What causes jet stream? Answer in 2-3 sentences

A helium balloon is filled on the ground where the atmospheric pressure is 768 torr. The volume of the balloon is 8.00 m3. When the balloon reaches an altitude of 4200 m, its volume is found to be 16.8 m3.

Consider the formula for glucose: C6H12O6. What does this indicate about the relationship of the reactants to glucose? A. Twelve water (H2O) molecules were used to make it. B. Twelve hydrogen (H2) molecules were used to make it. C.

For the reaction 2Fe+3Cl2=2FeCl3

Who wants a metal? Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride? Both have the same molar mass. Both have the same number of ions. Both are made up of 6.02 x 10^23 molecules. Both are made up of 6.

The silver isotope with 60 neutrons. Enter the chemical symbol of the isotope.

When mixing HCl (aq) and NaOH (aq) of the same concentration (1.0 m) to produce 100 mL of product solution what volume ratio produces the largest temperature change

Who was the first to state the concept of an atom?

Which is an example of an exit her mic process?

The most active of all the chemical elements is a halogen known as A. iodine. B. fluorine. C. astatine. D. bromine.

A certain gas is present in a 11.0 l cylinder at 3.0 atm pressure. if the pressure is increased to 6.0 atm, the volume of the gas decreases to 5.5 l.