Elements
An atom with just one electron and one proton
What is Hydrogen?
Anything that has mass and takes up space
What is matter?
The father of the periodic table
Who is Dimitri Mendeleev?
Most of the elements are considered to be this kind of element
What are metals?
The point at which a liquid becomes a solid
What is the freezing point?
Elements are made of one kind of ____________.
What is an atom?
The amount of matter in an object
What is mass?
This scientist developed the simplest model of the atom
Who is Dalton?
The elements necessary for life are considered to be this kind of element
What are the non-metals?
The mass per unit volume of an object
What is density?
A common element used in household electricity and plumbing
What is copper?
A _______ is something with a fixed volume and shape
What is a solid?
This person discovered the atomic nucleus
Who is Rutherford?
The rows and columns on the periodic table
What are the periods and groups?
The point at which a liquid becomes a gas
What is the boiling point?
The three subatomic particles atoms are made of.
What are the proton, neutron and electron?
The formula for the volume of a rectangular solid
What is lxwxh?
The person who first used the word atom
Who is Democritus?
A group on the periodic table that are non reactive
What are the noble gases?
The ability of a material to transfer electric charges
What is electrical conductivity?
The six elements necessary for life
What are carbon, nitrogen, oxygen, hydrogen, sulfur and phosphorus?
Considered the FIFTH state of matter
What is a Bose-Einstein solid?
The four atomic scientists who developed the model of the atom
Who are Thompson, Bohr, Rutherford and Dalton?
Some elements are not a metal or a non metal they are__________
What are metalloids?
Any change of a substance which does not change the identity substance.
What is a physical change?