Chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts.
Crossing- present participle
Crossing the street is dangerous and illegal- phrase?
Sports and games offer students a lot of lessons and values. Other than the fact that sports is good for the health of a student, it also teaches students patience, sportsmanship, and appreciation of hard work. Patience because in order to win games, one has to maintain level headed and cool so that he will not cloud his judgment. Sportsmanship, so that even if one loses, he is not bitter about it and can even congratulate his opponent. And appreciation for hard work because attaining skills is not an easy task.