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Energy
Atoms
Periodic Table
Phase Changes
100
Set of steam-dash powered fan blades that spins a genorator at a power plant.
What is turbine
100
invisable negatively charged particles located in a cloudlike formation that surrounds the nucleus
What is electron
100
Matter made of only 1 kind of kind of atom
What is element
100
Physical Properties
What is A characteristic of matter that can be observed whithout changing
200
Energy an object has due to its motion
What is kinetic energy
200
an uncharged particle located in the nucleus
What is nuetron
200
Elments that have characteristics of metals and nonmetals
What are metalloids
200
A combination of 2 or more pure substances that are not chemically combined.
What is mixture
300
energy carried by electric currents
What is electrical energy
300
a positively charged particle in the nucleus
What is proton
300
A table of the chemical elements arranged in order of atomic number, usually in rows
What is periodic table
300
used to characterize materials in reactions that change their identity.
What is chemical property
400
energy stored in chemical bonds
What is chemical energy
400
the center of the atom in which all positive and negative charges are found
What is the nucleus
400
Tells you the number of protons in the nucleus of each atom of that element
What is atomic mass
400
process determined by the atomic and molecular composition and structure of the substances involved.
What is chemical change
500
states that energy can change its form but is never created or destroyed
What is the law of conservation of energy
500
anything that takes up space
What is matter
500
2 or more atoms of the same elements that have different numbers of nuetrons in their nuclei
What is isotopes
500
change from one state to another without a change in chemical composition.
What is physical change