Honors Chemistry Sig Figs and Scientific Notation Quiz

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 many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

Tags

CCSS.8.EE.A.4

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

Calculate 12.34 + 1.234 + 0.1234 and give your answer with the appropriate number of significant figures.

• 13.6974
• 13.697
• 13.70
• 13.7

Tags

CCSS.5.NBT.B.7

How many sig figs in the number 0.000 000 001 ?

• 1
• 2
• 9
• 10

Tags

CCSS.8.EE.A.4

What is the volume in the graduated cylinder?

• 2.7 cm

• 2.6 cm

• 2.48 cm

• 2.65 cm

The boiling point of isopropanol is 82.5 $\degree$  C. Which group was accurate?

• A

• B

• C

The boiling point of isopropanol is 82.5 ^oC. Three groups tested the boiling point of isopropanol. Which group is precise and not accurate?

• A

• B

• C

Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
6.20x10⁴g  +  2.05x10³g  =  ???

• 64,050g
• 6.40x10⁴g
• 6.41x10⁴g
• 6.405x10⁴g

Density

• Physical property
• Chemical property