90 grams due to laws of conservation of mass. Output mass = input mass. Mass can never be created or destroyed.
Answer:
thats all help me too:)...............
B.Ag from the latin Argentum
<span>Ca has 2 valence electrons and F has 7, they would end up having to share electrons but Ca or F has to keep one because in total there are 9 valence elections and only 8 are needed to make this pair "happy". that's all i can provide. i hope it helped some</span>