2023 SOL REVIEW #1

2. The smallest unit of an organism (living thing) that can perform life functions).
6. The process that allows plants to turn light energy(Sun) into chemical energy(glucose).
8. Atomic _____, the letters that stand for the element.
10. the number below the element - sub means below.
11. Do not conduct heat or electricity, known as a insulator.
12. the basic unit of ALL things.
14. - go side to side (horizontal) on the Periodic Table.
15. The process that every organism uses to change Chemical Energy (Glucose) into Energy organisms can use to think, move and live.
16. Everything is made up of this. It takes up space.
17. A mixture of metals and nonmetals, can conduct heat and electricity, just not easily.
20. A type of bond that forms when atoms share one or more pairs of electrons.
22. has a neutral charge, part of the nucleus of an atom.
23. pure chemical substance made up of only one atom and can be found on the Periodic Table.

1. When the same number of elements exist on BOTH SIDES of the “yields” (arrow) in an equation.
3. Substance created when two or more atoms chemically combine.
4. a mixture of 2 or more different element.
5. number in front of the compound in a chemical equation
7. A type of bond that forms when electrons are transferred from one atom to another atom.
8. On periodic table where metalloids are found.
9. Atomic _____, the number of protons found in the nucleus of an atom.
13. Shiny, conduct heat energy and electricity easily.
14. has a POSITIVE (+)charge, part of the nucleus of an atom.
18. has a NEGATIVE (-) charge, circles the nucleus of an atom.
19. Chemical _______, go up and down (vertical) on the periodic table.
21. The _______ Electron is found on the outermost shell of an atom.