Chemistry vocabulary

3. the region in an atom where the electrons are found is called the electron ________________
5. row of the periodic table
7. inert element in group 18
8. created by two or more atoms attached with chemical bonds
11. column in the periodic table
12. prefix that means 4 when used in naming covalent compounds
13. electron on the outside of an atom
16. atoms that lose electrons will have a ______________ charge
18. element with 54 protons
19. element found on the right side of the jagged line on the periodic table
21. charge of a neutron
24. element in group 17
25. atom with a charge
26. scientist who created the first periodic table
27. not reactive

1. positive subatomic particle in an atom
2. small number in a chemical formula
4. substance created in a reaction
6. substance at the start of a reaction
9. elements in group 1 are called _______________metals
10. subatomic particle involved in bonding
14. type of bond where atoms share electrons
15. charge of an ion
17. atoms want to have 8 valence electrons
20. atoms with 5, 6, or 7 electrons will _________ electrons to fulfill the octet rule
22. type of bond where atoms transfer electrons
23. element found touching the jagged line on the period table
26. element found on the left side of the jagged line on the periodic table