Science Introduction

Identifying Sig Figs

100

These numbers are always considered to be significant figures.

What is non-zero numbers.
OR
What is numbers 1 through 9. 

200

How many significant figures are found in 

505?

What is 3 significant figures?

300

How many significant figures are found in 1.000 x 10^-6 g?

What is four significant figures?

400

How many significant figures are in 1200. g?

What is four significant figures?

500

How many significant figures are found in 0.025050?

What is five significant figures?

Scientific Notation

100

What is the standard notation for 1.00 x 10²

What is 100. ?

200

What is the standard notation for 1.2 x 10⁴

What is 12,000?

300

What is the standard notation for 2.43 x 10^-3 ?

What is .00243?
or
What is 0.00243

400

What is the scientific notation for 350

What is 3.5 x 10² ?

500

What is the scientific notation for 0.002 g?

What is 2 x 10^-3 ?

Calculating with Sig. Figs.

100

Provide the correct answer:
1.000 + 2 = 

What is 3?

200

Provide the correct answer:

1.2 + 2.80

What is 4.0?

300

Provide the correct sum for:

  0.0001
  1.000
  2.00
+ 3.0

What is 6.0?

*THIS IS WORTH DOUBLE POINTS

400

What is the correct product?
5.0 * 0.100

What is 0.50 ?

500

What is the correct product?

1.5 x 10²   x   2.000 x 10¹

What is 3.0 x 10³ ?

Safety

100

What is the highest hazard rating on a NFPA placard? 

What is 4?

200

What equipment must be worn at all times during the lab?

What is safety goggles and an apron?

300

What is the least amount of time a person should rinse out their eye if a chemical makes contact on their eye?

What is 15 minutes?

* 20 is also acceptable.

400

When should you use the following items:

fire extinguisher, fire blanket, safety shower?

What is during a fire?

OR

What is during a flame?

500

What document should be viewed before handling any chemical? You must state the entire name.

What is a safety data sheet?
OR
What is a material safety data sheet?

Science Fundamentals

100

True or False? A scientific hypothesis is the same as a scientific theory.

What is False?

200

This procedure is used in the development of all sciences.

What is the scientific method?

300

This is an if-then statement that is derived from uncertainty that is testable.

What is (a) hypothesis?

400

This is an explanation that has been tested by multiple individual sources and has been proven true. This still is subject to change due to technology.

What is a theory?

OR

What is a scientific theory?

500

What scientific method step comes after the testing or experimentation step?

What is analysis?

or

What is the analysis step?