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Discovering Atomos Vocabulary

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Across
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A form of matter that has a definite shape and volume
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Two or more elements that are combined physically rather than chemically
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A subatomic particle that makes up protons and neutrons
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A hot gas whose matter is broken into charged particles; exists in areas of extreme heat, like the center of stars
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Two or more elements combined chemically
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This bonding is between two (generally dissimilar) elements
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This type of electron is found in the outermost orbit of an atom
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Substance that has mass and takes up space
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A unit of measurement for the mass of an atom
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The central core of an atom
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A form of matter that has no definite shape, weight, or size
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The total average number of protons and neutrons in an atom
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An atom that has lost an electron
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The smallest significant particle in an atom; has a negative electric charge and orbits around the nucleus
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A variation of an element based on the number of neutrons in its nucleus
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A variation of an atom or atoms based on the loss or gain of an electron; changes the charge of an atom
Down
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A form of matter that does not have a definite shape but has a definite volume; conforms to the shape of its container
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The smallest form of matter (which cannot be cut into different pieces)
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A group of two or more atoms linked by a chemical bond
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One of the principal particles of an atom; has no electric charge and found in the nucleus
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The science of materials that make up the universe--what they are made of, how they interact, and how they change
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This bonding is between two (generally similar) elements
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The number of protons contained in an atom
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Family of particles that experience no strong forces
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In the periodic table of elements, the letter or abbreviation of an element
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One of the principle particles of an atom; has a positive electric charge and found in the nucleus
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An atom that has gained an electron
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A specific form of matter composed of only one type of atom