Scientific Method
Matter
Phase Changes
Miscellaneous
Physical/Chemical Changes/Measurement
100

What is the first step of the scientific method?

State the problem

100

1. Which phase of matter has the most energy?

2. Which phase of matter has the least energy?

1. Gas

2. Solid

100

What is the phase change of a solid to a liquid?

Melting

100

Is matter just anything you can see?

No

100

Breaking glass

Physical Change

200

What is the last step of the scientific method?

Form a conclusion/Retest

200

Which phases of matter take the shape of their container?

Liquids and gasses

200

Phase change of a gas to a liquid.

Condensation

200

What is a prediction that can be tested?

Hypothesis

200

Burning Leaves

Chemical Change

300

If someone recorded the temperature outside, what is the person making?

An observation

300

Which phase of matter has a definite shape and a definite volume?

Solid

300

Vaporization at the surface of a liquid.

Evaporation

300

The faster the molecules are moving the __________ the temperature.

Higher

300

1. Mold growing on bread

2. Ice melting

1. Chemical Change

2. Physical Change

400

Mrs. Hurd wants to know how the amount of sunlight affects her plants' growth.  She places three plants in three different locations throughout her classroom: a sunny windowsill, the corner of the room, a dark closet.  All plants receive the same amount of water and the same amount of soil.

1. What is the independent variable?

2. What is the dependent variable?

1. Amount of sunlight

2. Plant's growth (height)

400

What phase of matter has a definite volume but not a definite shape?

Liquid

400

The temperature at which a liquid changes into a solid?

Freezing Point 

400

1. What part of the experiment changes?

2. What part of the experiment stays the same?

1. Variable

2. Control

400

1. What is the amount of matter in an object?

2. What is the unit used to measure this property?

1. Mass

2. Grams

500

1. What type of data involves numbers?

2. What type of data involves descriptions of colors?

1. Quantitative 

2. Qualitative

500

What is needed to cause the particles of a substance to move faster?

Heat energy

500

Phase change of a solid directly to a gas.

Sublimation

500

What is the melting point, freezing point, and boiling point of water?

0 degrees Celsius, 0 degrees Celsius, 100 degrees Celsius

500

1. What is the amount of space an object takes up?

2. What unit is used to measure that property?

1. Volume

2. Liter

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