Question

6 group the phrases according to the subatomic particle they describe. found in all matter negative charge exists in nucleus attracts opposite charge moves at extreme speed bound by strong force proton both electron

Explanation:

Step1: Recall proton properties

Protons exist in the nucleus and are bound by the strong - force.

Step2: Recall electron properties

Electrons have a negative charge and move at extreme speed.

Step3: Recall common properties

Both protons and electrons are found in all matter and attract the opposite charge.

Answer:

Proton: Exists in nucleus, Bound by strong force
Both: Found in all matter, Attracts opposite charge
Electron: Negative charge, Moves at extreme speed