What are the branches of chemistry

Which of these abiotic factors is most likely the reason some plants cannot live very close to the ocean? A. salty soil B. warm climate C. dim light D. polluted air

Why can baking soda be used to put out fires? (2 reasons)

An atom has three full orbitals in its second energy level. How many electrons are present in the second energy level of the atom? 9 12 6 3

If the temperature changes by 100k by how much does it change in °c?

A chemist wishes to mix a solution that is 12 % acid. She has on hand 14 liters of a 6 % acid solution and wishes to add some 16 % acid solution to obtain the desired 12 % acid solution. How much 16 % acid solution should she add?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda