Standard 3 (Set 2)

What is the charge of cesium (Cs)?

• +1

• -1

• +2

• -2

What is the charge of oxygen (O)?

• +6

• -6

• +2

• -2

When cesium (Cs) and oxygen (O) react, what will the product (formula) be?

What is the charge of lithium (Li)?

• +1

• -1

• +2

• -2

What is the charge of sulfur (S)?

• +2

• -2

• +6

• -6

• No

• Yes

Which of the following shows the correct balanced equation?

• 4

• 1

• 2

• 3

• 4

• 5

• 1

• 10