Final Exam Physical Science One

Unit 1 and 2

100

For Unit one

Which state of matter has particles tightly packed together?

Solid

200

For Unit 2

Who discovers the atom in 1803?

John Dalton

300

For Unit 1

If liquid changes to a gas it...

Evaporates

400

For Unit 2

Does an Isotope have a different number of electrons or neutrons?

Neutrons

500

BONUS

What is the difference between an isotope and an Ion? 

An ion is positively or negatively charged while an isotope has a different number of neutrons. 

Unit 3 and 4

100

For Unit 3

The table of elements is called a...

Periodic Table

200

For Unit 4

An ionic bond holds together...

Positive and negative ions

300

For Unit 3

What are the rows of the periodic table called

Periods

400

For Unit 4

What is the chemical reaction that starts with a D?

Decomposition

500

BONUS

What element on the periodic table has six protons, six electrons, and six neutrons usually? 

Carbon

Unit 5 and 6

100

For Unit 5

What are hydrocarbons?

Compounds that contain only hydrogen and carbon

200

For Unit 6

What is the main difference between acids and bases? 

Acids produce positive hydrogen ions (H+) while bases produce negative hydroxide ions (OH-)

300

For Unit 5

What are enzymes?

Catalysts in living things

400

For Unit 6

What is solubility?

The amount a solute can dissolve in a given amount of solvent

500

BONUS

Is a PH of below seven neutral, acidic, or basic?

Acidic

For Unit 7, 8, and 9

100

For Unit 7

What is the ability of an atom to emit charged particles and energy from its nucleus?

Radioactivity

200

For Unit 8

What is the formula you use to calculate speed?

Speed = distance/time

300

For Unit 7

What is the difference between nuclear fusion and nuclear fission?

Nuclear fission is the splitting of a nucleus into two smaller nuclei while nuclear fusion is the combining of two smaller nuclei into one big nucleus.

400

For Unit 8

What is acceleration a measure of?

The change in velocity of a moving object.

500

For Unit 9

What is friction?

A force that opposes motion between any surfaces that are touching

For Unit 10, 11, and 12

100

For Unit 10

How many laws does Issac Newton have?

Three

200

For Unit 11

What is pressure?

The amount of force acting on a given area.

300

For Unit 10

What is Newtons first law?

An object at rest will remain at rest and an object in motion will remain in motion unless it is acted on by an unbalanced force.

400

For Unit 11

What is buoyant force?

An upward force that fluids exert on any object that is placed in them

500

For Unit 12

What is the equation for work?

Work = force x distance