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13 Cards in this Set
- Front
- Back
Matter and classification |
Matter is anything that has both mass and volume (occupies space ) |
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ELEMENT |
consists of only one kind of atoms |
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COMPOUND |
composed of two or more elements that are chemically bound together |
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MIXTURE |
A group of two or more substances (elements and/or compounds ) |
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ATOMIC STRUCTURE |
Electrons
small,tiny particles with negative charge protons large particles with positive charge Neutrons more large and heavy with no electrical charge |
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ATOMIC NUMBER |
(z) refers to number of protons in the nucleus of each atom
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MASS NUMBER |
number of protons and neutrons in the nucleus of each atom
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ELECTRON CONFIGRUTION |
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ATOMIC ORBITALS |
All S orbitals are serphical and differ in size |
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Hybridization |
Conspet explaining how bonds are formed |
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Sp3 |
Like methane |
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Sp2 |
s+2p=3sp2 |
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Sp |
s+p=2sp |