Solve for x in the following expression: 3 / x = 7

A) 2.33

B) 21

C) 4

D) 0.4285

Which would be most likely be the pH of a highly-corrosive acid? a) 1 b) 5 c) 8 D) 11

What is the percent by mass of oxygen in mg (oh) 2

Name a way prokaryotic and eukaryotic cells are different.

Question 22 Which change would cause the volume of a balloon to increase? A increasing the temperature of the balloon B increasing the atmospheric pressure C removing gas from the balloon D placing the balloon under water

If an atom has 35 protons in the nucleus, how many electrons will it have orbiting the nucleus?

What is the periodic trend for atomic size from top and bottom in a group? From left to right in a period?

Which planets' orbits is the belt located between the main asteroid belt?

For the baeyer-villiger oxidation of cyclohexyl methyl ketone

What will happen if the density of an object is less than the density of water?

Which cannot be separated into simpler substances? compound element solution mixture