Answer:
Hexaflourine Pentaiodide?
Explanation:
f = flourine (6 = hexa)
i = iodine (5 = penta) + ide
Answer: B- a roll of photographic film
Explanation:
Founders education answer
Noble gases are known for having a full outer shell of electrons which helium has as it has two electrons its first electron shell is completely filled
Mass is measured in kg and weight is measured in pounds.
