Bio midterm

A substance made up of only one kind of atom is an element

A covalent bond formed by the transfer of electron is an ionic bond

A compound is two or more substances that can be easily separated and have no chemical formula

Most atoms are not stable in their natural state and tend to combine with other atoms to become more stable

Protons have a neutral charge

Which of the following makes up a molecule of water

If you see drops of water on a windshield, what property of water are you observing

If you see drops of water on a windshield, what property of water are you observing

When you're drinking with a straw what property of water is this

When salt is dissolved into water , water is the

What is a neutral ph

What is a very acid ph

What is a very basic ph

The substances that are present when a chemical reaction begins are the products

Endothermic reactions require a source of energy for the chemical reaction to occur

What is the powerhouse of the cell