REVISION

Quiz 1

100

What does this equation determine; Protons + Neutrons?

A. Mass of an atom
B. Volume of an atom
C. Density of an atom
D. The amount of electrons in an atom

A. Mass of an atom

200

2. What are the subatomic particles within an atom?

 A. Neutrons, electrons and protons

B. Neutrons, protons and negatrons

C. Positrons, neutrons and negatrons

D. Molecules and subatoms

 A. Neutrons, electrons and protons

300

1. 
   

   What is the atomic number of an atom?

    20 sec
   The amount of protons
   The amount of electrons in an atom
   Mass Number - Neutrons
   All of the above

   3. What is the atomic number of an atom?
   
   A. The amount of protons
   B. The amount of electrons in an atom
   C. Mass Number - Neutrons
   D. All of the above

D. All of the above

400

What is located on the right side of the periodic table?

A. Metals          B. Nonmetals

C. Metalloids     D. Molecules

 B. Nonmetals

500

What are the most reactive elements on a periodic table?

A. Alkali Metals        B. Halogens

C. Isotopes              D. Metals

A. Alkali Metals  &    B. Halogens

Quiz 2

100

What is it called when atoms share electrons to form a chemical bond?

A. Covalent Bond          B. Ionic Bond

C. Atomic Bond             D. None of the above

A. Covalent Bond

200

What is it called when two or more atoms are chemically bonded?

A. Compound       B. Mixture

C. Element           D. None of the above

A. Compound    

300

What do ionic bonds normally form between?

A. Metals and Nonmetals

B. Two Metals

C. Two Nonmetals

D. All of the above

A. Metals and Nonmetals

400

Right side of the periodic table. Brittle, dull, poor conductors of heat and electricity (insulators).

A. Nonmetals                             B. thermal insulator

C. strong nuclear force               D. alloy

A. Nonmetals

500

Vertical columns on the periodic table. Connected to the number of valence electrons.

A. physical property               B. chemical property

C. group                                D. Chemical Bond

C. group  

Quiz 3

100

Anything that takes up space and has mass

A. conduction               B. input distance

C. matter                     D. turbine

C. matter  

200

The temperature at which a liquid completely changes to a gas

A. balanced forces                 B. boiling point

C. chemical equation              D. filtration

 B. boiling point

300

a property of matter that you can observe or measure without changing the nature or identity of the substance or object

physical property

400

The ability of one substance to dissolve another substance.

Solubility

500

What is a example of a chemical change?

A. A juice box that got froze.

B. Moldy bread.

C. Ripped pieces of paper.
D. Clay molded in to the shape of a heart

B. Moldy bread.

Quiz 4

100

A physical property that describes matter as a solid, liquid, or gas.

A. state of matter

B. bouyancy

C. electrical circuit

D. heat/thermal energy

A. state of matter

200

The direct transfer of heat from one substance to another substance that it is touching.

A. conduct           B. color spectrum

C. gas                 D. insulator

A. conduct

300

Unit used to measure temperature in most countries.

Celcius

400

An object's mass per unit of volume is measured in g/mL or g/cm3

A. mass

B. weight

C. volume

D. density

D. density

500

Energy can not be created or destroyed, only converted from one form to another.

A. True

B. False

A. True (Energy Conservation)