Properties, Density, Acids & Bases

What is the formula for calculating density?

• Mass ∗ Volume
• Volume ∗ Mass
• Mass ÷ Volume
• Volume ÷ Mass

Which statement is true?

• Oil is the most dense substance.
• Corn syrup is less dense than water.
• Oil is less dense than water.
• Oil and corn syrup have the same density but different masses.

Tags

NGSS.MS-PS1-2

What is the most dense metal?

• Aluminum 
  2.7 g/cm³
• Steel
  7.14 g/cm³
• Nylon
  1.2 g/cm³
• Copper 
  8.14 g/cm³

Tags

NGSS.MS-PS1-2

The boiling point of water is ______________.

• 0° C
• 50° C
• 200° C
• 100° C

Tags

NGSS.MS-PS3-4

Which of these is a property of metals?

• Malleable
• Good Insulator
• Dull
• Very brittle

Iron is a good conductor, malleable and magnetic. What type of element is Iron? 

• Metal
• Nonmetal
• Metalloid
• Pretty

A substance that is dull, brittle, and a nonconductor would be classified as a

• metal
• nonnmetal
• metalloid
• metallica

Tags

NGSS.HS-PS1-1

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Tags

CCSS.HSG.MG.A.2

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

Which of the following statements is true concerning acids and bases?

• acids and bases don't react with each other

• acids mixed with bases neutralize each other

• acids mixed with bases make stronger bases

• acids mixed with bases make stronger acids

Tags

NGSS.MS-PS1-2