How do you find the molar mass of a compound?

What trend is seen in atom size, going down the periodic table? A. Atomic radius gets bigger the lower an atom appeares on the periodic table B. Atomic radius stays the same in a column of the period table C.

Two hydrogen atoms form a hydrogen molecule when

For a reaction, increasing the temperature increases the rate of reaction. which is the best explanation for this happening?

Describe two ways in which the gender based violence law protects citizens against human rights violations

If 55.8 ml of bacl2 solution is needed to precipitate all the sulfate ion in a 742 mg sample of na2so4, what is the molarity of the solution?

Is calcium pantothenate ionic or covalent?

One parsec equals 3.26 light years, where a light year is the distance light travels in one year. if the speed of light is 186000 mi/s, how many parsecs does it take for light to reach Mars from Earth, which is 60 million kilometers away? (1 km = 0.

In the following diagram the counter clockwise torque is?

A water wave travels 36 meters in 15 seconds. whatvis the speed of water?

Which type of wave cannot move without a medium in which to travel? Heat waves Light waves Sound waves Transverse waves