Lab Rookie
Curious Mind
Science Sleuth
STEM Scholar
Word Wizard
100

The process by which plants use sunlight, water, and carbon dioxide to make their own food and release oxygen.

What is "Photosynthesis" ?

100

The process by which cells break down glucose to release energy for the organism to use.

What is "Cellular Respiration" ?

100

The process by which an organism maintains a stable internal environment, such as keeping body temperature constant.

What is "Homeostasis"?

100

A chemical reaction in which a substance loses electrons, often when it combines with oxygen.

What is "Oxidation"?

100

The study of heat, energy, and how energy is transferred or transformed.

What is "Thermodynamics"? 

200

A community of living things and the non-living environment where they interact.

What is an "Ecosystem" ?

200

The process in which one cell divides to produce two identical cells for growth and repair.

What is "Mitosis" ?

200

The rate at which an object's velocity changes over time.

What is "Acceleration"?

200

he process of using electricity to cause a chemical reaction, such as splitting water into hydrogen and oxygen.

What is "Electrolysis" ?

200

A laboratory technique used to separate and identify the different substances in a mixture.

What is "Chromatography"?

300

The process in which a liquid changes into a gas, usually when heated.

What is "Evaporation" ?

300

The variety of different living things in a particular area or on Earth.

What is "Biodiversity" ?

300

The calculation of the amounts of substances involved in a chemical reaction.

What is "Stoichiometry"? 

300

A compound made only of hydrogen and carbon atoms, commonly found in fuels such as natural gas and gasoline.

What is "Hydrocarbon"?

300

A very large molecule made of many smaller units, such as proteins, DNA, or starch.

What is a "Macromolecule"?

400

Any living thing, such as a plant, animal, fungus, or bacterium.

What is an "Organism" ?

400

The transfer of heat through the movement of liquids or gases.

What is "Convection"?

400

A measure of how strongly an atom attracts electrons when it forms a chemical bond.

What is "Electronegativity" ?

400

The chemical process in which many small molecules (monomers) join together to form a large molecule called a polymer.

What is "Polymerization"?

400

Relating to chemical reactions that involve the movement of electrons and the production or use of electricity.

What is "Electrochemical"? 

500

A major change in the body form of an animal as it grows, such as a caterpillar changing into a butterfly.

What is "Metamorphosis" ?

500

Relating to electricity and magnetism, such as electromagnetic waves that include light, radio waves, and X-rays.

What is "Electromagnetic" ?

500

A state in which opposing forces or chemical reactions are balanced, so there is no overall change.

What is "Equilibrium" ?

500

The process by which harmful substances become more concentrated in organisms at higher levels of a food chain.

What is "Biomagnification"?

500

Describing the movement and recycling of chemical elements, such as carbon or nitrogen, through living organisms and the environment.

What is "Biogeochemical"?