homecoming homebound homeland homegrown POLARBEARS12 says: Thanks. I was having trouble with that page in my English book. xD
It is a letter that is require to spell the relevant words: otherwise they would be compoud iterest!
Yes.
No, it's an element
no its not a compoud word
yes. C8H18
inorganic
chemically combined elemets
compoud machine
No. Sand is generally a mixture.
Glue is a compoud.
No. Pure gold is an element.
Hydrates: Example Na2CO3.10H2O , CuSO4.5H2O