Across
- 2. - anything that has mass and occupies space
- 8. - The nucleobase of a nucleotide involved in base pairing, as of a DNA or RNA polymer
- 9. - a subatomic particle of about the same mass as a proton but without an electric charge
- 11. - the fixed amount of energy that a system described by quantum mechanics
- 12. - A material made up of two or more parts or elements
- 13. - a substance that takes part in and undergoes change during a reaction
- 16. - oxidation reactions include all chemical reactions in which atoms have their oxidation state changed
- 19. - a measure of how acidic or basic a substance is
- 20. - a chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion.
- 22. - smallest component of an element having the chemical properties of the element
Down
- 1. - a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge
- 3. - having the properties of an alkali, or containing alkali; having a pH greater than 7
- 4. - the minor component in a solution, dissolved in the solven
- 5. - a close gathering of people or things
- 6. - a stable subatomic particle with a charge of negative electricity
- 7. - a metabolic or chemical process accompanied by the release of energy
- 10. - any chemical reaction that involves the gaining of electrons
- 14. - something that binds, fastens, confines, or holds together
- 15. - the ability to work
- 17. ion - the ion H3O+, consisting of a protonated water molecule and present in all aqueous acids
- 18. - the liquid in which a solute is dissolved to form a solution
- 21. - a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change