Periodic Table Word Scramble
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Term | Definition |
matter | anything that has mass and takes up space |
mass | what makes up matter |
volume | how much space matter takes up |
density | d=m/v the amount of |
atom | |
proton | |
neutron | a part of an atom found in the nucleus with a neutral or no charge |
Periodic Table | a big grid of the elements organized into periods and columns by their chemical and physical properties |
periods/rows | tell us how many energy levels the element has |
groups/columns | tells number of electrons in outer that can move |
element | a substance that cannot be broken down any more |
valence electrons | the energy level of an atom often found on the outer ring |
atomic number | the number of protons there are in the nucleus of an atom |
atomic mass | how much mass an atom has |
chemical property | when two substances combine to form a whole new substance |
physical properties | appearance and state of matter of an object/substance |
ionic bond | a process that happens during bonding when elements lose or gain electrons |
covalent bond | a process that happens during bonding when elements share electrons |
chemical change/reaction | when elements create some kind of reaction through the attraction of electrons |
compound/molecule | when at least two elements chemically combine together to create a whole new substance |
mixture | when at least two elements physically combine together, they do not create a whole new substance |
Nobel gases | the most stable elements in group #18 that have 8 electrons in the outer shell |
halogens | very easily reactive and bond-able elements with group #1 and they want to be stable |
alkali metals | group #1 has very reactive elements with only one valence electron |
metalloids | elements with 3-7 valence electrons that can react either way due to being in between metals and non-metals |
Created by:
autumnwithme94
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