Matter
Matter 2.0
Measurement
Measurement 2.0
Misc.
100

Matter is defined as anything that has mass and _________________.

Takes up space (has volume).

100

____________ is the measure of the amount of space an object takes up.

Volume

100

The SI base unit for length is _________

meter.

100

How many Significant Figures are in 140?

2

100

Trail mix is an example of a ________________ mixture.

Heterogeneous

200

Name an example of a physical property. 

Color, hardness, malleability, melting point, boiling point, density, etc.

200

One method to measure the volume of an irregularly-shaped object (i.e., a Barbie doll) is ______________.

Displacement.

200

How many how cm in 5 meters?

500 cm.

200

The transition from a Liquid to a Solid is known as _______.

freezing

200

List 2 potential 'signs' or 'clues' that a chemical change / reaction is occuring.

Color change, bubbles, temperature change

300

A ______________ mixture has a uniform composition throughout. 

Homogenous

300

A __________________ can not be separated into components by physical separation techniques. 

Pure Substance

300

Express 0.00058 in Scientific Notation

5.8 x 10-4

300

How many seconds are in one day?

86,400 seconds

300

Write the following in Scientific Notation: 

48,000 miles

4.8 x 104 miles

400
One method of separating a homogenous mixture would be.... 

Chromatography, distillation, evaporation.

400

A ___________ is a substance that contains two or more elements chemically combined in a fixed proportion.

Compound (ex: H2O)

400

The SI base unit for Temperature is _______

Kelvin

400

An 18.2 gram sample of Zinc has a volume of 2.55 cm3. What is the density of Zinc? (include units)

7.14 g/cm3

400

How many Hydrogen atoms are in one molecule of the compound C12H22O11?

22

500

The process of transitioning from a gas to a liquid is known as __________.

Condensation.

500

What are the reactants in the following chemical equation: 

Zn + S = ZnS

Zn and S

500

Temperature is the measure of the average _________________ of the particles in matter.

kinetic energy

500

The density of Aluminum (Al) is 2.70 g/cm3. What is the volume of 50.0 g of Aluminum?

18.5 cm3

500

The temperature at which an object or a system has the lowest energy is known as ____________.

Absolute Zero