Chemical reactions and balancing equations Flashcards
1
Q
What happens to Atoms in a Chemical Reaction?
A
- no atoms are created or destroyed (they remain the same)
- Atoms are Rearranged, which results in new formations of new substances with different properties.
2
Q
What is the symbol for Ammonia?
A
- NH3
3
Q
what is beryllium + Oxygen?
A
Beryllium Oxide
4
Q
Balance N2 + H2
A
NH3
5
Q
What are the types of chemical reactions?
A
Combustion, Neutralization, Displacement, Decomposition
6
Q
What is the symbol for hydrocholoric acid?
A
HCl
7
Q
What is the symbol for Carbonate?
A
CO3 2-
8
Q
What is the symbol for Nitrate?
A
NO3-
9
Q
What colour will Copper (II) Chloride go?
A
Blue
