CHEM H Final Exam Review Pt 1

• 10,000

• 1

• 1,000

• 100

• none of the above

The correct scientific notation for the number 5,000 is:

• 0.5 x 10^4

• 50 x 10^2

Determine the answer to the following equation with correct number of significant figures: (4.123 × 0.21) + 24.2 =

• 25.06583

• 25.07

• 25.1

• 25

• none of the above

The correct prefix for the multiplier 1,000 is:

• kilo

• mega

• centi

• nano

The correct prefix for the multiplier 0.000000001 is:

• mega.

• micro.

• nano.

• milli.

• none of the above

What is the density (g/mL) of an object that has a mass of 14.01 grams and, when placed into a graduated cylinder, causes the water level to rise from 25.2 mL to 33.6 mL?

• 0.60

• 1.7

• 2.4

• 1.8

• none of the above

Which state of matter has atomic spacing that is close together and definite shape?

• liquid

• solid

• gas

• plasma

Which state of matter has atomic spacing that is close together and indefinite shape?

• liquid

• solid

• gas

• plasma

Which state of matter has indefinite shape and is compressible?

• liquid

• solid

• gas

• plasma

Which state of matter has indefinite shape and is compressible?

• liquid

• solid

• gas

• plasma

• none of the above

Tags

NGSS.MS-PS1-4