Question

What force holds particles in a substance together?
Enzymes
Catalyst
Chemical Bonds
Chemical Energy

Answer 1

Answer:

gravity

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Gravity is the force that all objects with mass exert upon one another, pulling the objects closer together. It causes a ball thrown into the air to fall to the earth, and the planets to orbit the sun. The tiny particles that make up matter, such as atoms and subatomic particles, also exert forces on one another.

Answer 2

Chemical bonds holds particles in a substance together

hope it helps