Many hockey sticks are made of composite materials instead of wood.
Hov,' would you classify each type of
hockey stick?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?