Yeah. First 20 and their symbols.
2006-10-11 03:21:48 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
H -Hydrogen
He -Helium
Li -Lithium
Be -Beryllium
B -Boron
C -Carbon
N -Nitrogen
O -Oxygen
F -Fluorine
Ne -Neon
Na -Sodium
Mg -Magnesium
Al -Aluminium or aluminum
Si- Silicon
P -Phosphorus
S- Sulfur or sulphur
Cl -Chlorine
Ar -Argon
K -Potassium
Ca-Calcium
2006-10-11 03:25:02 · answer #1 · answered by Anonymous · 4⤊ 1⤋
I hope you Chemistry teacher hasn't asked you to memorize them. My kids were given that task by an unimaginative teacher. But, there was a trick to it and they got through ok.
I got a well known story with a lot of characters or objects ... like Hansel and Gretel. Then I took out 10 key words and asked the kids for things starting with those elements (2 at a time).
The more stupid sounding, the easier to remember.
We had Henry Higgins (Hydrogen - Helium) and Little Betty (Lithium - Beryllium) living with their dad, Baron Coffalot (Boron - Carbon) .... and then it got crazier and funnier.
as with all school subjects, have fun with it
2006-10-11 10:58:20 · answer #2 · answered by upf_geelong 3 · 0⤊ 0⤋
1 H - Hydrogen
2 He - Helium
3 Li - Lithium
4 Be - Beryllium
5 B - Boron
6 C - Carbon
7 N - Nitrogen
8 O - Oxygen
9 F - Fluorine
10 Ne - Neon
11 Na - Sodium
12 Mg - Magnesium
13 Al - Aluminium
14 Si - Silicon
15 P - Phosphorus
16 S - Sulfer
17 Cl - Chlorine
18 Ar - Argon
19 K - Potassium
20 Ca - Calcium
2006-10-11 10:31:08 · answer #3 · answered by Telesto 3 · 0⤊ 0⤋
Get hold of the periodic table
2006-10-11 10:27:01 · answer #4 · answered by openpsychy 6 · 0⤊ 1⤋
Follow the link...
2006-10-11 10:24:17 · answer #5 · answered by Jared Z 3 · 1⤊ 1⤋
Here is a link to assist you with your education.
2006-10-11 10:24:48 · answer #6 · answered by eeaglenest 3 · 0⤊ 1⤋