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Discovering Atomos Vocabulary

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