At STP, which property of a molecular substance is determined by the arrangement of its molecules?
half-life
2.
molar mass
3.
physical state
4.
percent composition

Physical state

Explanation:

It's (3) physical state, I don't know why but I had it in a question and it said the answer is physical state

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)