Covalent compounds - LEARN FORMULA Flashcards
1
Q
What is a covalent bond?
A
A bond formed between two atoms, where electrons are shared.
2
Q
What usually forms covalent compounds?
A
Covalent compounds usually form between non-metal elements.
3
Q
What holds covalent compounds together?
A
Covalent compounds are held together by covalent bonds.
4
Q
What type of compounds exist as molecules?
A
All compounds that exist as molecules are covalent.
5
Q
What is the formula for ammonia?
A
NH3
6
Q
What is the formula for carbon dioxide?
A
CO2
7
Q
What is the formula for methane?
A
CH4
8
Q
What is the formula for sulfur dioxide?
A
SO2
9
Q
What is the formula for water?
A
H2O
