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Chemistry vocabulary

Across
A type of reaction where a molecule is broken down into its atomic parts
_________ Lowry is a way to classify acids and bases based on H plus and OH minus
A type of reaction where two atoms make one molecule
A ___________ replacement reaction is one where two compounds switch partners
On the pH scale, acids have a _______ number
The liquid in which a solute is dissolved
The tendency of an atom or molecule to attract an electron
This substance is neutral on the pH scale
A diagram of an atom or molecule using dots
The concentration of a solution
On the pH scale, these substances have a high number
Changing from a solid to a gas without going through the liquid phase
A positive ion
Substance made up of two or more elements in a fixed ratio
Down
This type of change cannot be taken apart (e.g., baking)
The minimum amount of energy it takes to remove an electron
A type of reaction that produces carbon dioxide and water and heat
The ________ model of an atom shows electrons in shells
A __________ replacement reaction is one where one compound switches its partner
A type of bond where electrons are shared
A negative ion
A type of bond where electrons are taken or given by one of the atoms
Another name for a compound with ionic or covalent bonds
This type of change can rearranged into its original parts(e.g., mixed nuts)
Something that dissolves in a liquid, usually water
A method to determine the concentration of a solute in a solution
A substance made of two or more components not chemically linked