chemical formula
Water
H20
where is the Atomic Number?
On the top
H2 O
18.015
burning wood
chemical
A substance made up of atoms of two or more different elements joined by chemical bonds
compound
Aluminum
Al
where is the chemical symbol located
The direct middle
NaOH
39.997
rotting food
chemical
The ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
ductility
Silicon
Si
what's the Atomic Mass?
The atomic mass is the mass of an atom.
CuSO4
159.602
chopping wood
physical
The process by which a liquid changes into a gas
evaporation
Argon
Ar
how many elements are in the periodic table?
118
BF3
67.804
fireworks
chemical
A process that separates solids from liquids
filtration
Carbon Dioxide
CO2
how many groups are on the periodic table, and what are they?
9,
Alkali Alkaline Lanthanides Actinides Post-transition metals Metalloids Reactive Noble
NaClO3
106.437
melting ice
physical
The temperature at which a liquid changes to a gas
boiling point