Elements and Symbols
Physical v. Chemical
Periodic Table
Compound v. Element
100
Non-metal, halogen, period 2
Fluorine, F
100
Amount (how much of something is present)
Physical property
100
Alkali metals
100
The fundamental particle as it occurs in nature
Element
200
Group 2A, metal, period 4
Ca, Calcium
200
Odor (smell of substance)
Physical property
200
Halogens
200
These are classified as ______
CO, H2O, NH3
Compounds
300
Transition metal, neighbors with copper
Zn, Zinc
300
Combustion (burning of a compound with oxygen to produce carbon dioxide and water)
Chemical property
300
Noble gases
300
These are examples of _______
F, Br, Cs
Elements
400
Group 1A, alkali metal, period 6
Cs, Cesium
400
Solubility (the ability to dissolve in solution, usually water)
Physical property
400
Transition metals
400
A substance made by joining atoms together
Compound
500
Liquid, metal, transition metal
Hg, Mercury
500
Toxicity (the quality of being toxic or poisonous)
Chemical property
500
Alkaline earth metals
500
The group of elements that only exist in nature as compounds are called ______
(HINT: an example is O2)
Diatomic elements