Biology
Chemistry
Physics
General Science
Scientific Method
100
True or False -------------------------------------------------------------------------- Viruses need energy
False
100
Most reactive metal family in the periodic table
What is the alkali metal family (group 1)?
100
Downward force opposing Normal force
What is gravity?
100
Smallest and simplest cells that lack a nucleus
What is a prokaryotic cell (prokaryotes) or bacteria?
100
Educated guess about what might happen
What is a hypothesis?
200
This can prevent viruses.
What is a vaccine?
200
These elements form -2 ions
What is the oxygen group (group 16)?
200
A push or pull
What is a force?
200
Kingdom, phylum, class, order, family, genus, species
What is the correct order of levels of classification?
200
Variable that is manipulated during the experiment
What is the independent variable?
300
A sugar phosphate and a base bonded down one side
What is a nucleotide?
300
These are the most inert elements
What is the noble gas family (group 18)?
300
A force acting through a distance
What is non-contact force or gravity?
300
grams per centimeters cubed or mass divided by volume
What is the appropriate unit for density of a solid?
300
3 different forms of energy
What is heat, kinetic, potential, chemical or mechanical
400
One nucleotide is omitted in the process of DNA replication
What is a gene mutation or deletion?
400
Resistance to flow
What is viscosity?
400
Energy of position and energy of motion
What is potential and kinetic energy (in that order)?
400
This substance is used in photosynthesis and produced in combustion
What is carbon dioxide?
400
Explanation based on many observations and data
What is a theory?
500
Body system that the heart, arteries and veins are in.
What is the circulatory system?
500
Substance with a pH greater than 7
What is a base?
500
Transfer of heat by the movement of air currents
What is convection?
500
Total mass of reactants equals total mass of products
What is the law of conservation of mass?
500
The curved surface of a liquid
What is meniscus?
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