CChem Final Exam Review

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

Tags

CCSS.8.EE.A.3

How do you write 1.28 x 10^-4

• 0.128
• 0.0000128
• 0.0128
• 0.000128

Tags

CCSS.8.EE.A.3

5.82 m = ____ mm

• 5820

• 58.20

• .582

• 582

5 gallons to ? L 
1gal = 3.785 L

• 18.95
• .1895
• 1895
• 1895000

A bar of copper has a mass of 45g and a volume of 5cm³. What is the density of copper?

• 9g/cm3

• .11g/cm3

• 5184g/cm3

• 322mL

Which phase has the highest kinetic energy? 

• solid
• liquid 
• gas
• matter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does this picture represent? 

• solid
• liquid 
• gas
• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does this picture represent? 

• solid
• liquid
• gas
• plasma

Tags

NGSS.MS-PS1-4

What does this picture represent?

• solid
• liquid
• gas
• plasma

Tags

NGSS.MS-PS1-4

Which of the phases have particles that have a definite volume but not a definite shape?

• solid

• liquid

• gas

• plasma