Ch8Atoms/PeriodTable Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
negatively charged particle that orbits, moves around, the nucleus | electron |
substance that has only one type of atom | element |
the center of an atom | nucleus |
positively charged particle, found in the nucleus | proton |
a particle with no charge, found in the nucleus | neutron |
the number of protons (and electrons) in an atom | atomic number |
the number of protons and neutrons in an atom | atomic mass |
space where electrons are found | shell |
a horizontal row in the periodic table (running from side to side) | period |
a vertical column in the periodic table (running from top to bottom) | group |
shiny, good conductors of electricity and thermal energy | metal |
most reactive family of metals | alkali metals |
group 1 of the periodic table | alkali metals |
the russian chemist who first designed the periodic table | Ditri Mendeleev |
groups 3-12 of the periodic | transition metals |
group 18 of the periodic table | noble gases |
found on the right side of the zig zag line of the periodic table | non-metals |
semiconductors that act like metal or non-metals sometimes | metalloids |
found on the left side of the zig zag line of the periodic table | metals |
chemical properties of elements in the same ____ change in a predictable way as you move from one end to the other | period |
elements in a _____ have similar properties | group |
elements in the same period in the Periodic Table have the same number of | shells |
Created by:
allison.teague
Popular Chemistry sets