Unit 1: Introduction to Chemistry & Measurements

The amount of matter in an object is a measure of the object's ________________.

• volume
• density
• mass
• solubility

Tags

NGSS.HS-PS1-7

What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.

• 3 mL
• 23 mL
• 20 mL
• 43 mL

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

Which state of matter has a fixed shape and volume and it's molecules move very slowly?

• Liquid
• Gas
• Solid
• Plasma

Tags

NGSS.MS-PS3-4

Which physical property is the amount of space something takes up and can be measured with a graduated cylinder?

• conductivity
• relative density
• thermal energy
• volume

What is weight?

• the amount of matter in an object
• the distance between one point to another
• how fast something travels
• the amount of gravity pulling on the mass of an object

Tags

NGSS.HS-PS2-4

Which is true?

• Material A is a liquid
• Material C is a solid
• Material B is a gas
• Material B is  a liquid

Tags

NGSS.HS-PS3-4

NGSS.HS-PS1-3

The density of pyrite is 5g/cm³ . This is an example of

• intensive property

• extensive property

• chemical change

• chemical property