Test Flashcards
1
Q
Define a chemical bond
A
A bonding of two elements
2
Q
What is the valence of hydrogen?
A
1
3
Q
What is the valence of beryllium?
A
2
4
Q
What is the valence of boron?
A
3
5
Q
What is the valence of carbon?
A
4
6
Q
What is the valence of oxygen?
A
6
7
Q
What is the valence of fluorine?
A
7
8
Q
What is the valence of neon?
A
8
9
Q
What is the valence of helium?
A
2
10
Q
What is an ion?
A
And I am is the difference between electrons and protons
11
Q
What are the oxidation numbers or charges for helium
A
He +1
12
Q
What is the charge or oxidation number for carbon?
A
+ or - 4
13
Q
What is the charge or oxidation number for fluorine?
A
-1
14
Q
What is the charge or oxidation number for beryllium?
A
+2
15
Q
What is the charge of oxidation number for neon?
A
0