General Science
Chemistry
Biology
Physics
Earth and Space
100
This is the main difference between a theory and a law.
What are facts versus guesses with evidence?
100
These are the 3 parts of an atom.
What are protons, neutrons and electrons?
100
This is what happens to a cell if the water concentration on the inside is higher than the outside of the cell membrane.
What is it shrinks?
100
This type of force is the weakest of the field forces.
What is gravity?
100
This is the planet that is furthest from the sun in our solar system.
What is Neptune?
200
This is the main difference between an observation and an inference.
What are facts versus assumptions?
200
This is the main element found in air that we use to respire.
What is oxygen?
200
This is the most abundant compound in the human body.
What is water?
200
This type of force is the strongest of the field forces.
What is nuclear force?
200
This is how meteorologists can predict the weather forecast.
What is they watch the weather patterns and use the doppler effect to see how fast clouds are moving?
300
This is the step by step process to solve problems.
What is scientific inquiry?
300
This is the chemical formula for gold.
What is Au?
300
This is what dna is made up of.
What are chromosomes?
300
This type of electric charge is caused by the loss of electrons and the uneven amount of protons and electrons stored on a substance.
What is static electricity?
300
This is how scientists figured out how far away stars are.
What is parallax?
400
This is the name for the present model of the atom.
What is the Bohr model?
400
This material is stronger than steel and lighter than aluminum.
What are carbon nanotubes?
400
This is the building blocks of proteins.
What are amino acids?
400
This scientist proposed that time travel is possible based on special relativity.
Who is Albert Einstein?
400
This is how scientists figured out what stars are made of.
What is looking through spectrometers and determining elemental makeup?
500
This is the equation for "percent error"
What is ((theoretical-experimental)/theoretical) x 100%?
500
This is the concentration of a substance that has 5.0 moles of solute in 15 liters of solution.
What is 0.33 moles/liter?
500
This is how cloning is done.
What is dna replication?
500
This theory devised that the whole universe was created from a massive explosion.
What is the big bang theory?
500
This is how scientists determined how hot our sun was.
What is by using a blackbody spectrum?
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