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Definition
| Tiny building block of matter made up of protons , neutrons and electrons. |
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Definition
| The number of protons in an atom. |
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Definition
| Particle with a negative charge. |
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Definition
| Electrically charged atom. |
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Definition
| Particle without an electrical charge. |
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Definition
| Anything that has mass and takes up space. |
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Definition
| The number of protons plus the number of neutrons in an atom. |
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Definition
| A group of atoms connected by covalent bonds. |
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Definition
| Atoms of more than one type of element that are chemically bonded to gather. |
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Definition
| Measurement of the mass of an object divided by its volume. |
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Definition
| Substance that is made of only one type of atom. |
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Definition
| Atoms of the same element that have diffrent numbers of neutrons. |
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Definition
| Composed of two or more substances that are not chemically combined. |
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Definition
| Particle that has a postive electric charge. |
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Definition
| A mixture which is evenly mixed throughout also known as a homegenous mixture. |
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