MATTER REVIEW Number your paper from 1 to 25. Answer the questions on your paper. Check your answers with a friend.
Matter takes up space. This is its ___ 1. a) area b) volume c) density d) none
___ is the amount of matter that an object contains. 2. a) area b) volume c) density d) none
This is the upward force of a liquid or gas that keeps things afloat. 3. a) buoyancy b) floatability c) density d) none
Characteristics you can observe are called ___. 4. a) mixtures b) compounds c) properties d) phenotypes
The 3 states or phases of matter are _, _, or _. 5.
This is a unit to measure mass. 6. a) miles b) Cubic centimeters c) dollars d) grams
Length times width is one way to find the __ of a flat surface. 7. a) mass b)density c) area d) volume
The ___ of an object is measured in cubic units of measurement. 8. a) volume b) mass c) area d) density
In the _____ system, length is measured in meters, mass in grams, and capacity in liters. 9.
___ is a measurement of the mass of matter packed in a given volume. 10. a) volume b) mass c) area d) density
__ are the smallest particles of an element. 11. a) molecules b) atoms c) electrons d) metals
A substance made up of only one atom is a(n) ___. 12. a) element b) compound c) molecule d) mixture
The P____ Table lists all of the known elements. 13.
The atomic number stands for the number of __ in the nucleus of the atom. 14. a) atoms b) genes c) electrons d) none
The ___ ___ is the number of protons and neutrons in the nucleus of an atom 15. a) Atomic number b) Atomic mass c) Atomic density d) All of the above
In a ___ two or more types of matter are mixed together with each keeping its own properties. 16.
A mixture that is blended completely so that you cannot see each substance is called a ___. 17. a) compound b) mixture c) solvent d) solution
A __ uses the property of size to separate a mixture. 18. a) colander b) strainer c) filter d) All of the above
When using ___ to separate a mixture, the liquid goes into the air and the solid is left behind. 19. a) evaporation b) filtration c) properties d) The water cycle
In a ___ two or more elements come together with each losing its own properties. 20. a) mixture b) element c) compound d) none
Adding or removing ___ can change the physical state of matter. 21. a) energy b) atoms c) elements d) grams
In a ___ change you start with one kind of matter and end with a different kind (burning for instance). 22. a) compound b) physical c) element d) chemical
True or False All chemical changes involve taking in or giving off energy. 23.
Table salt (NaCl) is a compound of __ & __. 24. a) Hydrogen and oxygen b) Sodium and chlorine c) Nadium and chlorine d) none
__ is a compound of Carbon+Hydrogen+ Oxygen. 25. a) sugar b) Table salt c) water d) air