Chemistry EOG Review Vocab you must know!
What is this term A type of matter commonly found in all 3 states of matter Water
What is this term I am the positively charged particle in an atom found inside the nucleus Proton
What is this term I am the 2nd most reactive group of metals Alkaline Earth Metals
What is this term I have volume but no definite shape Liquid or gas
What is this term I am a pure form of matter with its own unique traits and properties Element
What is this term I am the ability to be stretched into a wire Ductility
What is this term I am the center of an atom or a cell’s “brain.” Nucleus
What is this term I am the scientist who studies how matter behaves and reacts Chemist
What is this term I am anything that has mass and takes up space Matter
What is this term I am the temperature at which a liquid turns into a gas Boiling point/ vaporization pt
What is this term I am the ability to be bent into numerous shapes Malleability
What is this term I am the negativiely charged particle that has almost no mass and goes around the nucleus electron
What is this term I am the number made from elements either gaining or losing electrons Oxidation number
What is this term I am a group of elements that all have the same valance electrons Element family
What is this term I am a charged element formed from when an element gains or loses electrons Ion
What is this term I am the number that equals an element’s number of electrons or protons in an elements pure state Atomic number
What is this term I am the weakest bond between elements. I share electrons Covalent Bond
What is this term I am a molecule that has an electrical charge Polar
What is this term I am the term when two or more elements chemically combine to form a new substance molecule
What is this term I am the number of protons plus neutrons in an element Atomic mass
What is this term I am the strongest of the chemical bonds. I am formed when electron are released and given to another element. I form when metals and nonmetals react Ionic Bond
What is this term I am the term used to describe how well electricity or heat moves through me Conductivity
What is this term I am the smallest unit of matter atom
What is this term I have definite shape and definite volume solid
What is this term I am the temperature at which a solid turns into a liquid Melting point
What is this term I am the least dense of the 3 states of matter for all elements gas
What is this term I have no charge but am found in the nucleus Neutron
What is this term I am an element’s atom with a different number of neutrons in my nucleus than others of the SAME ELEMENT Isotope
What is this term PO4 NO3 and OH are examples of me. I am a very common grouping of elements Polyatomic atoms
What is this term I am the law that states what you begin with you must end with in a chemical reaction (in both # of atoms and in mass) Law of Conservation of Mass
What is this term I am the family of the most reactive metals Alkali
What is this term I am a molecule with no electrical charge. I don’t dissolve in water Non-polar molecule
What is this term I am the most reactive non metal family Halogen
What is this term I describe how an element looks, weighs, or changes state of matter Physical Property
What is this term I describe how an element reacts Chemical Property