Which rule states that atoms tend to bond until they have eight (8) valence electrons?
Octet Rule
Oops!
Check
Okay!
Check
15
Caesium iodide is often used in x-ray image intensifier tube. What is its CHEMICAL FORMULA? (Wrong capitalization of letters will be incorrect).
CsI
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
Oops!
20
Sulfates are usually found in shampoos. What is the chemical formula of this polyatomic ion? (Make sure to include the charge)
SOâÂēâŧ
Oops!
Check
Okay!
Check
25
Draw the transfer of electrons between Mg and O using LEDS. Include the FINAL LEDS.
Oops!
Check
Okay!
Check
15
What is the correct chemical formula for calcium nitride?
CaâNâ
Oops!
Check
Okay!
Check
boom
Lose 50 points!
Oops!
shark
Other team loses 25 points!
Okay!
gift
Win 15 points!
Okay!
lifesaver
Give 25 points!
Oops!
20
Lithium oxide is a compound used for making ceramics and glass. What is the chemical FORMULA of this compound?
LiâO
Oops!
Check
Okay!
Check
lifesaver
Give 20 points!
Oops!
fairy
Take points!
5
10
15
20
25
shark
Other team loses 25 points!
Okay!
baam
Lose 20 points!
Oops!
25
Calcium phosphide is a compound used in fireworks. Show the formula of this compound using the CRISSCROSS method of the ions formed between calcium and phosphate.
Oops!
Check
Okay!
Check
10
Name ONE example of a METAL.
Correct answers include all the highlighted atoms in the image.
Oops!
Check
Okay!
Check
baam
Lose 25 points!
Oops!
gold
Win 50 points!
Okay!
shark
Other team loses 5 points!
Okay!
thief
Give points!
5
10
15
20
25
15
What is the correct chemical formula for sodium iodide?
NaI
Oops!
Check
Okay!
Check
10
How may valence electrons are there in Nitrogen (N) atom?
Five (5)
Oops!
Check
Okay!
Check
15
True or False. Non-metals have the tendency to LOSE electrons.
