Chemistry Review

If I mix Uranium into water and want to heat it, what 2 lab tools would I need?

• Beaker

• Erlenmeyer

• Hot Plate

• thermometer

• Pipet

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If I want to separate plant pigments, what would I use?

• Funnel

• Filter Paper

• Beaker

• Ruler?

• None of them

What if I want to make a solution of uranium and water, what would I need?

• Tongs

• Erlenmeyer

• Volumetric Flask

• Graduated Cylinder

What is this?

• Graduated Cylinder

• Funnel

• Earlenmeyer Flask

• Beaker?

Round 0.002356 to 3 significant figures

• 0.002357

• 0.00236

• 0.002

• 0.0024

Chiedo likes to throw darts at cars, he measured the distances from the center of the car and recorded it in a chart

Throw 1: 2.5 meters

Throw 2: 3.6 meters

Throw 3: 2.9 meters

Throw 4: 4 meters

If the center of the car is at 3 meters, is he accurate or percise?

• Accurate, but not Precise

• Neither Accurate nor Precise

• Precise, but not accurate

• Accurate and Precise

• funnel

• test tube

• balance

• forceps

What is this?

• hot plate

• thermometer

• bunsen burner

• beaker

Tags

NGSS.MS-PS1-6

NGSS.MS-PS3-3

What is this?

• pipette

• scoopula

• thermometer

• pestle

Used to hold small amounts of liquids and solids

• beaker

• graduated cylinder

• test tube

• erlenmyer flask