Question

question 7 1 pts hydrolysis __ a water molecule. joins compounds by removing breaks down compounds by removing joins compounds by adding breaks down compounds by adding question 8 1 pts a chemical bond formed by the sharing of one or more pairs of electrons between the outer shells of two atoms is called a(n) ___ bond. ionic hydrogen covalent none of the above. question 9 1 pts which of the following is not a subatomic particle? proton electron radon neutron

Explanation:

• For Question 7: Hydrolysis is a chemical - reaction where a compound is broken down by adding a water molecule.
• For Question 8: A covalent bond is formed by the sharing of one or more pairs of electrons between the outer shells of two atoms. Ionic bonds involve the transfer of electrons, and hydrogen bonds are a type of weak intermolecular force.
• For Question 9: Protons, electrons, and neutrons are subatomic particles found in atoms. Radon is a chemical element, not a sub - atomic particle.

Answer:

Question 7: breaks down compounds by adding
Question 8: covalent
Question 9: Radon