PS: Chemistry P1

1. (Atomic)The average mass of all the naturally-occurring isotopes of an element
5. A weak bond between 2 molecules.
6. A process of making a solution less concentrated by adding more solvent, such as water, to the original solution
9. A substance that consists of two or more elements chemically bonded together in definite proportion.
10. In a solution, the substance present in a larger amount that interacts with the solute.
12. 8 - 14 on the pH Scale
13. 0 - 6 on the pH Scale
17. Smallest particle of two or more atoms chemically bonded.
18. A heterogeneous mixture that contains fine solid or liquid particles in a fluid that will separate spontaneously
20. The smallest part of a chemical element that retains the properties of the element
21. A substance that cannot be broken down into simpler substances by chemical means. Composed of atoms with identical atomic numbers
23. A mixture that is a combination of two or more similar substances

2. A mixture that is a combination of two or more different substances
3. Power of Hydrogen
4. A charged atom
7. A bond formed when electrons are transferred from one atom to another atom
8. A homogenous mixture that consists of a solvent and at least one solute
11. A solution that has the maximum amount of solute that can be dissolved at a given temperature and pressure
14. (Atomic)Determined by adding the mass of protons and neutrons of the atom
15. A chemical bond formed by the sharing of a single pair, 2 pairs, or 3 pairs of electrons between the 2 atoms.
16. 7 on the pH Scale
18. A substance in lesser concentration that interacts with a solvent to form a solution.
19. (Atomic)One or more letters that represent each element in the periodic table
22. (Atomic)The number of protons contained in an element