<span>because it is a pattern; airgo cycle</span>
Answer:
the mass of the glass is 2
Answer:
the correct answer is Blue
Answer:
B
Explanation:
Heating a piece of iron until it glows.
One mole of water weighs 18 grams. H₂O is composed of 2H= 2 and 1 0=16 adding gives you 18. number of moles= mass/ Relative Molecular Mass
Therefore, mass= Relative Molecular Mass×number of moles
= 18×5 moles
= 90 grams
