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| state of matter particles arranged so that their shape and volume stay the same |
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| free to flow has volume not shape |
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| a vertical columns in the periodic table |
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| a horizontal row in the periodic table |
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| the mass of an atomic particle subatomic particle or molecule |
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| number of protons found in the nucleus of an atom |
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| elements with similar chemical properties appear in vertical columns |
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| smallest unit of an element |
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made up of only 1 type of atom
118 elements 92 in nature |
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| a stable subatomic particle in all atomic nuclei equal to an electron but opposite it has a positive + charge |
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| negative charge - it is in all atoms and the primary carrier of electricity |
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| same mass of a proton no electric charge it is in all atoms except hydrogen |
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| central most important part of an object movement or group |
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| area around the atomic nucleues where an electron will probably be |
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| a living thing able to carry out all the processes of life |
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| a group of organs that work together to perform bodily functions |
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| a collection of tissues that carry out a function in the body |
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| a group of cells that work together |
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| cells are the basic unit of life |
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| two or more atoms combined |
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| individual elements building blocks of matter |
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| surrounds the cytoplasm of the cells, as a barrier between the inside of the cell and its environment. (plant and animal) |
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| contains the cells dna, responcible for growth, metabolism, reproduction-aka the BRAIN of the cells, has genetic material (plant and animal) |
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| rigid exterior structure. supports the cell membrane (plants only) |
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| includes the fluid that contains all of the organelles (plants and animals) |
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| fluid filled, larger in plants can store water, essential nutrients and wastes (plants and animals) |
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| Power plant of a cell. Responcible for cellular respiration, which is when a ell uses oxygen to break down sugars stored in food. This creates energy for the cell. (plants and animals |
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| where photosynthesis occurs (turning sunlight into energy. chlorophyll inside the chloroplast gives plants their green pigment. (plants only) |
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