1. explain: what is a substance.

2. explain: why we transport substances into fluids.

i need this as quick as possible! ty!

As you move from right to left on the periodic table the atomic radius fill in the blank

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder