Vocabulary
Makes up all the different objects and materials found on Earth and in space
Matter
Who created the first periodic table?
Demitri Mendeleev
Energy and forces are
not matter
Particles in gas
spread far apart
The amount of space that matter takes up
Volume
What year was the first periodic table created?
1869
mass and weight are
different
Electricity and heat have what physical property?
Conductivity
Building blocks of all matter
atoms
Atomic number tells
number of protons
balance
Atom comes from which Greek word?
atomos
Has a set volume and set shape
solid
Elements are in order on the periodic table based on their
atomic number
Dividing mass by volume finds
density of an item
When atoms of different elements join, they form a new
substance
objects that can burn
combustible
Most of the elements on the periodic table are
metals
State of matter is a
Physical property
Mass is measure in which units?
grams or kilograms