. Atoms are the building blocks of matter. A molecule is a group of atoms.
Atoms are the building blocks of matter. A molecule is a group of atoms .
Dec 31, 2015
. Atoms are the building blocks of matter. A molecule is a group of atoms. H ydrogen. Hydrogen. Hydrogen C arbon. Hydrogen Carbon. Li thium. Lithium. Lithium Ti tanium. Lithium Titanium. Au for G old. Au for Gold Ag for s ilver. - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
.
Atoms are the building blocks of matter.A molecule is a group of atoms.
Hydrogen
Hydrogen
Hydrogen
Carbon
Hydrogen
Carbon
Lithium
Lithium
Lithium Titanium
Lithium Titanium
Au for Gold
Au for GoldAg for silver
A number following the element refers to the quantity of those atoms. The number comes after the element. For example, H2O means two hydrogens and one Oxygen, H2O4S means two hydrogens, four oxygens
and one sulphur
The order in which the elements are written usually follows the rule developed by Edwin Hill in 1900. According to this rule, when you have Carbon it goes first, Hydrogen is second and the rest are in alphabetical order.
H
C
LiTi
Au
Ag
H
CLi
Ti
Au
Ag
H
C
LiTi
Au
Ag
H
C
LiTi
Au
Ag
H
C
LiTi
Au
Ag
H
C
LiTi
Au
Ag
H
C
LiTi
Au
Ag
H
C
LiTi
Au
Ag
H
CLi
Ti
Au
Ag
H
CLi
Ti
Au
Ag
H
CLi
Ti
Au
Ag
H
CLi
Ti
Au
Ag
H
CLi
Ti
AuAg
H
CLi
Ti
Au
Ag
H
CLi
Ti
Au
Ag
H
CLi Ti
AuAg
H
CLi
Ti
Au
Ag
HCLi
Ti
Au
Ag
HC
LiTi
Au
Ag
HC
Li
Ti
Au
Ag
HC
Li
Ti
Au
Ag
Related Documents
