If a substance is not a mixture, without even having microscopic chunks, it is this.
What is a pure substance?
How many significant digits are in 250,000?
What is 2
This is the variable that affects the response variable without the researchers being aware of it. This is undesirable and researchers may not be able to make a correct conclusion.
What is the lurking variable?
This number is always going to be the same with any energy calculations as long as you are at sea level on planet Earth.
What is g, the gravitational constant, 9.80 meters per second squared
This star has an altitude of about 41 degrees in Utah and is circumpolar.
What is Polaris/The North Star/The Pole Star?
These are the two names for the substances in a solution.
What are the solute and the solvent?
How many significant digits are in 0.0000100
What is 3?
This is the variable that is deliberately manipulated by the researchers during an experiment.
What is the explanatory variable?
This is the MKS unit for energy
What is a joule?
You will find planets and the moon in the zodiac area of the sky, which follows this line?
What is the ecliptic?
This is a homogenous mixture of metals. Double points if you can tell me which two metals make brass (which would not be on the final).
What is an alloy?
What are copper and zinc?
What is 1/1000
This is the variable that researchers monitor after they deliberately manipulate another variable.
What is the response variable?
This is the amount of energy a 10 kilogram rock has when it is 100 cm above the ground.
What is 98 Joules?
This is the constellation in which Saturn was retrograding in 2017.
What is the Serpent Bearer?
A bond in which atoms with opposite charges are attracted together, forming a crystal.
What is an ionic bond?
This is 23.45X 10^4
What is 234500?
This is a way of modeling nature, enabling us to explain why things happen in the natural world from a scientific point of view. It can be strengthened or weakened but we don't say "proven" or "disproven."
What is a theory?
This is the word for the ratio of the usable energy coming out of a process to the energy that goes into the process.
What is efficiency?
The moon phase of tonight, which you can't see unless you stay up all night studying, because it does not rise until 2:50am. It is a C shape.
What is the waning crescent?
A bond in which atoms share electrons to form molecules.
What is a covalent bond?
This is 0.0043210 in scientific notation.
What is 4.3210 X 10^-3
This is a proposition that is supported by a great deal of evidence. It is correct as far as we know but can change as new information becomes known and is not to be confused with TRUTH.
What is a scientific fact?
This is the velocity of a ball that has 36 Joules of kinetic energy and weighs 2 kilograms.
What is 6 meters per second?
Einstein's theory involving the curvature of space time
What is the theory of relativity?