4/23

8th Science - Balance the following equations and label them with the type of reaction:

a)         Li + Cl₂ --->  LiCl

b)         H₂ + 0₂ ---> H₂0

c)         Na + Cl₂ ---> NaCl   salt forming

d)         Al + 0₂ ---> Al₂0₃

e)         C0 + 0₂ ---> CO₂       carbon dioxide forming

f)          C₈H₁₈ + O₂ --> CO₂ + H₂0       Gas burning

g)         H₂ + N₂ ---> NH₃

h)        Mg + 0₂ ---> Mg0       Magnesium burning

i)          C₃H₈ + 0₂ --> C0₂ + H₂0       gas barbeque

j)          H₂CO₃ --> H₂0 + CO₂             soft drink fizzing

k)         2C₁₆H₃₄ + 0₂ --> CO₂ + H₂0   Candle burning

7th Science - Quiz Tuesday (4/24) over parts of a flower, animal characteristics, and organ systems.  You may use your own notes.