Fields of Science
Substances
Mixtures
Suspensions & Colloids
Science in Action
100

Name the two main branches of physical science.

What are Chemistry and Physics?

100

Matter is ____________.

What is anything that has mass and takes up space?

100

A mixture is ________________.

What is a combination of two or more substances that are not chemically combined?

100

A colloid is _______________.

What is a mixture where particles are spread throughout and don’t settle?

100

Convert 685 feet into meters. (1 m = 3.28 ft)

What is 208.84 meters?

200

Chemistry is the study of ______________. 

What is how atoms, molecules, and chemicals interact?

200

The smallest unit of an element that retains its properties.

What is the atom?

200

The difference between a homogeneous and heterogeneous mixture.

What is homogeneous - the same throughout. What is heterogeneous - not evenly mixed. 

200

A suspension is _______________.

What is a mixture where particles are large enough to settle over time?

200

Improved technology can help Christians serve others because _______________.

What is it helps share the Gospel and bless the world more effectively?

300

Physics is the study of ______________.

What is the study of matter, energy, motion, and forces?

300

Define “compound.”

What is a pure substance made of two or more elements chemically combined in a fixed proportion?

300

Filtration is used for _____________.

What is to remove solid particles from a liquid mixture?

300

A suspension is different from a colloid because _______________.

What is in a suspension, particles settle; in a colloid, they don’t?

300

What attitude should Christians have toward science?

What is science lets us learn more about God’s creation and use it to glorify Him?

400

Name two benefits that came from chemistry or physics.

What are medicines, machinery, better foods, faster transportation, communication, nuclear power, space exploration, flash drives, video games, TV, radio, skyscrapers, X-rays, or MRI machines? 

400

Define “molecule.”

What is a particle made of two or more atoms chemically bonded together?

400

Chromatography does ______________.

What is separates mixtures based on how components are absorbed?

400

The Tyndall effect is ______________.

What is the scattering of light by colloid particles?

400

Name one way Christians can use science to glorify God.

What is medical missions, clean energy, communication tools for ministry, etc.?

500

Name two drawbacks that came from chemistry or physics.

What are chemical pollution, air pollution, radioactive waste, or harmful chemicals?

500

A pure substance is a ____________. Give one example.

What is a substance with constant composition and definite qualities? What is water, oxygen, or salt?

500

Explain how distillation works.

What is it heats a liquid mixture so it evaporates and then condenses the vapor?

500

The Tyndall effect is considered indirect evidence because ______________.

What is because it shows the presence of particles too small to see with the naked eye?

500

How does science give us opportunities to learn more about God and bless the world?

What is science shows us how God created and sustains the world? What is technology can be used to help others and spread the Gospel?