Atoms, periodic tabl Word Scramble
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Question | Answer |
Atom | The smallest particle into which an element can be divided and still be the same element |
Electron | Negatively charged particles |
Nucleus | A small,dense center that has a positive charge and is surrounded by moving electrons |
Proton | Positively charges particles |
Neutron | Uncharged particles |
Electron Cloud | A region around the nucleus where electrons are likely to be found |
Atomic Number | The number of protons in the nucleus |
Mass Number | Total number of protons and neutrons in an atoms nucleus |
Periodic Table | An arrangement of the elements in order of their atomic number |
Chemical Symbol | Abbreviation for the elements name |
Average Atomic Mass | Weighted average of the masses of all naturally occurring isotopes of that element |
Metal | Elements that are shiny and conduct heat and electricity well |
Nonmetal | Poor conductors of heat and electricity |
Metaloid | Elements that have some properties of metals and some properties of nonmetals |
Group | Vertical columns of elements on the periodic table |
Period | Horizontal row of elements on the periodic table |
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18mboaz1106
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