Matter Word Scramble
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Term | Definition |
Matter | Anything that has mass and occupies space |
Element | A substance composed of a single kind of atom that cannot be broken down into other substances by chemical physical names |
Periodic table | An organized table of all the known Elements. |
Atomic number | The number of protons or Electron in an element |
Atomic symbol | an abbreviation for the element name. |
Atomic mass | the mass of protons or electrons in an element. |
Compound | A substance in which two or more elements are chemically joined in a set ratio. |
Atom | The smallest unit of an element that retains (or keeps)its properties of that element. |
Nucleus | The central core of an atom that contains the protons and neutron. |
Proton | small,positively charged particle in the nucleus of an atom. |
Nuetron | Small,uncharged particle in the nucleus of an atom. |
Electron | A tiny,negatively charged,high energy particle that moves in the space around the nucleus of an atom. |
Electron shells | fixed orbits or paths that electrons travel in around the nucleus. |
Molecule | two or more atoms that are bonded together . |
Chemical bond | The force that holds two or more atoms together. |
Mixture | Two or more substances that are mixed together but not chemically combined. |
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Daisy_happy03
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