Answer:
how am i suppose to put it in largest to smallest if u didnt give any numbers
Answer:
C
Explanation:
A gas is a state of matter that has no fixed shape and no fixed volume gases have lower density than other states of matter such as solids and liquids.
Calcium = 1
Sulfur = 1
Oxygen = 4
Yes, you should memorize them. While it is easy to predict them by looking at a periodic table, you should still have a strong grasp of simpler chemistry such as this before more challenging topics are taught.
