Edit: JUST LOOKING FOR GOOD SITES/LEARNING MATERIAL.
Can you guys give me some sited where I can lookup stuff relating to these questions:
Question 38 text Give the formula for the following:
a. potassium chloride
b. barium oxide
c. carbon tetrachloride.
Question 39 text Find the formula mass for AL2S3
Question 40 text
An element has the configuration [He]2s2
a. Which element is it?
b. Is it metal or nonmetal?
c. How many valence (or outer shell) electrons does it have?
Can you guys give me some sited where I can lookup stuff relating to these questions:
Question 38 text Give the formula for the following:
a. potassium chloride
b. barium oxide
c. carbon tetrachloride.
Question 39 text Find the formula mass for AL2S3
Question 40 text
An element has the configuration [He]2s2
a. Which element is it?
b. Is it metal or nonmetal?
c. How many valence (or outer shell) electrons does it have?