1. Chemistry EOG Review
Vocab you must know!

2. What is this term
A type of matter commonly found in all 3 states of matter
Water

3. What is this term
I am the positively charged particle in an atom found inside the nucleus
Proton

4. What is this term I am the 2nd most reactive group of metals
Alkaline Earth Metals

5. What is this term
I have volume but no definite shape
Liquid or gas

6. What is this term
I am a pure form of matter with its own unique traits and properties
Element

7. What is this term I am the ability to be stretched into a wire
Ductility

8. What is this term I am the center of an atom or a cell’s “brain.”
Nucleus

9. What is this term
I am the scientist who studies how matter behaves and reacts
Chemist

10. What is this term I am anything that has mass and takes up space
Matter

11. What is this term
I am the temperature at which a liquid turns into a gas
Boiling point/ vaporization pt

12. What is this term I am the ability to be bent into numerous shapes
Malleability

13. What is this term
I am the negativiely charged particle that has almost no mass and goes around the nucleus
electron

14. What is this term
I am the number made from elements either gaining or losing electrons
Oxidation number

15. What is this term
I am a group of elements that all have the same valance electrons
Element family

16. What is this term
I am a charged element formed from when an element gains or loses electrons
Ion

17. 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

18. What is this term
I am the weakest bond between elements. I share electrons
Covalent Bond

19. What is this term
I am a molecule that has an electrical charge
Polar

20. What is this term
I am the term when two or more elements chemically combine to form a new substance
molecule

21. What is this term
I am the number of protons plus neutrons in an element
Atomic mass

22. 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

23. What is this term
I am the term used to describe how well electricity or heat moves through me
Conductivity

24. What is this term
I am the smallest unit of matter
atom

25. What is this term
I have definite shape and definite volume
solid

26. What is this term
I am the temperature at which a solid turns into a liquid
Melting point

27. What is this term
I am the least dense of the 3 states of matter for all elements
gas

28. What is this term
I have no charge but am found in the nucleus
Neutron

29. 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

30. What is this term
PO4 NO3 and OH are examples of me. I am a very common grouping of elements
Polyatomic atoms

31. 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

32. What is this term
I am the family of the most reactive metals
Alkali

33. What is this term
I am a molecule with no electrical charge. I don’t dissolve in water
Non-polar molecule

34. What is this term
I am the most reactive non metal family
Halogen

35. What is this term
I describe how an element looks, weighs, or changes state of matter
Physical Property

36. What is this term
I describe how an element reacts
Chemical Property