Scientific Investigation
Scientific Investigation 2
Particles and Phases of Matter
Changes of Matter
Mixtures
100

Unit that is used to measure temperature in the SI Units

Kelvin

100

The variable that is kept the same across trials

Controlled Variable

100

The phase change from solid to gas without passing through the liquid state

Sublimation

100

What kind of changes occurs when a potato started to have brown spots appearing? 

Oxidation

100

A mixture with visible parts

Heterogeneous Mixture

200

what do you call the use of your 5 senses to gather information?

Observation

200

This helps us to forecast future events.

Prediction

200

The phase change from gas to solid without passing through the liquid state

Deposition

200

Chemical change that occurs when the sugar is broken down with the help of yeast

Fermentation

200

A mixture that scatters light and particles does not settle

Colloid/Colloid Mixture

300

It is based on data or observation made in the past.

Inference 

300

This variable is deliberately changed during an experiment

Independent Variable

300

Particles that has the highest kinetic energy

Gas

300

A kind of chemical change that occurs inside the car and motor engines

Combustion

300

A paper that turns red in acid and blue in base

Litmus paper

400

It translates the all of the gathered data into table or done in written explanation

Analyzing the Results 

400

This is where you form a meaningful explanation at the end of your scientific investigation.

Drawing Conclusion

400

A particle that sticks together and free flowing

Liquid

400

This chemical changes generally occurs on metals upon exposure in moisture and air

Rusting

400

A solution that cannot dissolve more solute at a given temperature

Saturated Solution

500

This is the part of scientific investigation that explains how to perform the experiment

Procedures or Method

500

What do you use on testing a hypothesis?

Experiment

500

The model that explains all matter is made up of tiny particles.

Particle Model of Matter

500

This chemical change occurs on rotting organisms

Decomposition 

500

The ability of a solute to dissolve in a solvent

Solubility

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