kemi
kemi - an exercise made by timoNA23 on Spellic.com.
1. Fold the right part of the paper back so that you can't se the answers.
2. Write the correct answer in the space below each question.
3. When done, fold the paper back and compare your answers.
oxidjon
fosfidjon
metan
amoniumsulfid
kalciumnitrat
sulfidjon
nitratjon
heptan
butan
oktan
hexan
pentan
etan
ammoniumjon
amoniak
karbonatjon
sulfatjon
natriumhydroxid
aluminiumkarbonat
fosfatjon
aluminiumjon
propan
kaliumfosfat
litiumsulfat
nitridjon
hydroxidjon