Post a New Question

CHEMISTRY!?!

posted by .

Given the known compounds--- CO2,KF,MgO,CaCL2,Na2O,Ga2O3 and AICl3- predict tbe formula for the following combinations of elements.
1.Si and O ____
2.Ba and S______
3.K and S________
4.B and F_________
5.Li and Br________
6.Sr and O__________

Thanks for the help!

  • CHEMISTRY!?! -

    I will be happy to critique your thinking.

  • CHEMISTRY!?! -

    What do you mean?

  • CHEMISTRY!?! -

    That means we don't want to do your homework for you but we will be happy to check your thoughts. Also if you have specific questions about how to do this we can help. For example, b is K and S. K is in group I and has a valence of +1, S is in group VI and has a valence of -2. The formula, then, is K2S.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question