Which of these are the primary components in an automobile battery? a. lead and water b. copper and lead c. copper and zinc d. lead and sulfuric acid e. copper and sulfuric acid?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.