Free Printable Chem Quiz PRACTICE

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Chem Quiz PRACTICE - Unit 2 Measurement

Total questions: 20

Worksheet time: 37mins

Name

Class

Date

How many significant figures does the following number have: 0.00204

How many significant figures does the following number have?1.2500 x $10^3$

Ambiguous: 3 or 5

How many significant figures does the following number have: 100.00210

Ambiguous: 7 or 8

If the exponent is a positive number...

you will get a large number

you will get a smaller number

Scientific Notation is made up of two number parts. The second part is a power of base 10.

True

False

How would you write 4.3756 x 10⁴in standard form?

437,560,000

0.00043756

43,756

How would you write 0.0005 in scientific notation?

50 x 10^-5

5 x 10^-4

5 x 10^-3

.5 x 10^-3

What is scientific notation?

A long way to write really short numbers

A short way to write really large or really small numbers

I don't know...

None of the above

What is the SI unit for volume (or capacity)?

gram

newton

liter

Kelvin

10.

Which of the following is the symbol for meter?

11.

Which of the following is the symbol for grams?

12.

The amount of space occupied by an object is called?

Mass

Volume

Length

Measurement

13.

The distance between two points is called?

Length

Measurement

Mass

Volume

14.

What does this measure?

mass

volume

distance

weight

15.

A measurement must have a number and a _________.

letter

unit

symbol

explanation

16.

How many significant figures are in 1080?

(a)

17.

What is the volume in this graduated cylinder?

5.8 mL

50.8 mL

53.0 mL

58.0 mL

18.

Standard notation of 7.8 x 10^-2

.078

.0780

780

19.

When measuring temperature in an experiment, what unit of measurement is used?

newtons

celsius

fahrenheit

joules

20.

How many significant figures are in the following number?

200200

(a)

Reset

Chem Quiz PRACTICE - Unit 2 Measurement

Total questions: 20

Worksheet time: 37mins

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