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vocab
states of matter
physical properties
heat energy
periodic table
100
the average kinetic energy in a substance.
What is temperature?
100
the point at which a solid becomes a liquid
What is melting point?
100
anything that has mass and takes up space.
What is matter?
100
a type of heat transfer that involves the movement of matter that is warm, less dense and matter that is cool, more dense.
What is convection?
100
the center of an atom containing protons ad neutrons.
What is nucleus?
200
states that during a chemical reaction, matter is not created or destroyed but rearranged.
What is Law of Conservation of Mass?
200
a liquids resistance of flowing.
What is viscosity?
200
the amount of matter in an object?
What is mass
200
a type of heat transfer through direct contact of molecules which usually occurs in solids.
What is conduction?
200
the number of protons in the nucleus of an atom.
What is electron?
300
a solid made up of particles that are not arranged in a regular pattern.
What is amorphous solid?
300
the point at which a liquid becomes a solid.
What is freezing point?
300
the measurement of how much mass of a substance is contained in a given solid.
What is volume?
300
a subatomic particle with a positive charge found in the necleus of an atom.
What is proton?
400
a substance in which parts are evenly distributed , such as a solution of salt and water.
What is homogeneous mixture?
400
any substance that can flow.
What is fluid?
400
volume, density, temperature, size, and shape.
What is examples of physical properties?
400
a type of chemical reaction that involves the taking in, or absorption of energy.
What is endothermic reaction?
400
a particle made of two of more atoms bonded together, the smallest part of a compound with the same properties.
What is compound?
500
the energy of matter in motion.
What is kinetic energy?
500
a state of matter with a definite shape and definite volume.
What is solid?
500
the formula to calculate density.
What is mass/volume?
500
a chemical reaction in which heat is given off.
What is exothermic reaction?
500
a shortened form of a substance that shows the elements and the ratio of elements.
What is atomic number?