What branch of science is, matter, energy, motion, forces, time

What will be the n-factor for Ba (MnO4) 2 in acidic medium? (where it behaves as an oxidant)

Describes how substances react or changes to form new substances

When an ionic compound is formed, is energy gained or lost?

The diagram below shows some subatomic particles. A diagram similar to a flowchart starts with a circle labeled Atom. From there, a line leads to a small circle labeled Electron and a larger one labeled Nucleus.

What do we call a rearrangement of atoms of substances resulting in new substances?

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

The suffix "-megaly in the term gastromegaly means:

The harder you strike a drum, the greater the sound's A) medium B) volume C) frequency D) pitch

The equation X + Y 2Z has the rate law equation shown below. Which of the following statements best describes the relationship of X on the rate of the reaction? rate = k[X]2[Y] Changing X has no effect on the reaction rate.

What moves in or out of a substance during a change of state?