Significant Figures
Elements 1-36
Unit Conversion
Metric System Prefixes
Scientific Method
100

The number of significant figures in 0.0013 kg

What is 2?

100

Ar

What is Argon?

100

The number of L in 1.0 TL

What is 1.0 X 1012 (one trillion) L?

100

106

What is mega (M)?

100

An explanation for a phenomenon that is based on observation and can be tested. 

What is a hypothesis?

200

The number of significant in the number 304,100,000 mL 

What is 4?

200

Na

What is sodium?

200

The number of kg in 100,200 cg

What is 1.002 kg?

200

kilo

What is 103 (k)?

200

Sabrina realizes that she does not have an allergy to eggs

What is a conclusion/theory?

300

Complete the following calculation using the proper number of significant figures: 2.34 - 1.293

What is 1.05?

300

Ti

What is titanium?

300

The number of inches in 1.00 kilometer

What is 39,400 in?

300

nano

What is 10-9 (n)? 

300

Yesterday, one hour after Sabrina ate scrambled eggs, she develop a stuffy nose and started sneezing

What is an observation?

400

Complete the following calculation using the proper number of significant figures: (8.41 X 2.873) + 4.77

What is 28.9?

400

K

What is potassium?

400

The number of liters in 2.00 gallons?

What is 7.57 L?

400

10-15

What is femto (f)?

400

Sabrina thinks she may be allergic to eggs

What is a hypothesis?

500

Complete the following calculation using the proper number of significant figures: (9.56 + 87.005)/9.234

What is 10.46?

500

Fe

What is iron?

500

The number of ounces in 19 kilograms

What is 670 oz?

500

P

What is peta (1015)?

500

Today, Sabrina had a sandwich with egg-based mayo, but she did not develop a stuffy nose

What is an experiment?