Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
smallest particle of an element |
atom |
|
|
periodic table coumns are called |
groups |
|
|
Group VII A elements are known as the |
halogens |
|
|
Noble gases are group |
VIIIA |
|
|
alkali metals are group |
1A |
|
|
periodic table rows are called |
periods |
|
|
elements on the left side of the periodic table are |
metals |
|
|
a charged particle is called an |
ion |
|
|
a positive charged particle is a |
cation |
|
|
2 or more elements chemically combined |
compound |
|
|
the smallest particle of a compound |
molecule |
|
|
Diatomic elements |
N2 - nitrogen O2 - oxygen H2 - hydrogen F2 - florine CL2 - Chlorine Br2 - boromine I2 - Iodine
|
|
|
phosphate |
PO4 -3 |
|
|
CO3 -2 |
carbonate |
|
|
ammonium |
NH4 +1 |
