Matter
Energy
Stars
Branches of Science
Living Things
100
A homogeneous mixture that is made up of two or more substances.
What are solutions?
100
The stored energy of position possessed by an object.
What is Potential Energy?
100
A star's brightness.
What is luminosity?
100
the study of human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains.
What is Archaeology?
100
A member of a large group of unicellular microorganisms that have cell walls but lack organelles and an organized nucleus.
What is bacteria?
200
It is a pure chemical substance consisting of a single type of atom distinguished by its atomic number.
What are chemical elements?
200
Energy that a body possesses by virtue of being in motion.
What is Kinetic Energy?
200
Measure of the brightness of a star or other celestial objects.
What is magnitude?
200
The branch of science that deals with the identification of the substances of which matter is composed of.
What is Chemistry?
200
A living organism that feeds on organic matter.
What is an animal?
300
The property of a solid,liquid, or gaseous chemical substance.
What is solubility?
300
The chemical that results during a chemical reaction.
What is chemical energy?
300
The hottest type of star.
What is a blue star?
300
The branch of science concerned with classification, especially of organisms.
What is Taxonomy?
300
A large and diverse group of eukaryotic microorganisms.
What are protists?
400
A thing that is composed of two or more separate elements.
What is a compound?
400
The energy a substance or system has related to its temperature.
What is thermal energy?
400
A fixed luminous point in the sky that is a large, remote incandescent body.
What is a star?
400
The scientific study of plants.
What is Botany?
400
Any group
What is fungi?
500
A measure of the number of particles of the solute in the solvent.
What is a compound?
500
The sum of potential energy and kinetic energy.
What is mechanical energy?
500
A star that suddenly increases greatly in brightness because of a catastrophic explosion.
What is a Supernova?
500
The branch of astronomy concerned with the physical nature of stars and other celestial bodies.
What is Astrophysics?
500
A living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses.
What is plant?
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