Knowing the chemical properties of a substance will tell you how the substance

a.

looks.

c.

can be broken down into atoms.

b.

smells.

d.

reacts with other substances.

In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical

Positive ions differ from neutral atoms in that