Approximately how many elements are represented on the periodic table?

Which of the following is NOT a reason that carbon is the basis of organic chemistry? Question 3 options: A. Carbon can bond with other carbon atoms to make long molecules B. Carbon can form up to 4 bonds C.

Conduction, convection, and radiation in a sentence.

How many sulfur atoms are expected in the reactants of this chemical reaction? ? CaSO3 A. 0 B. 1 C. 2 D. 3

Does an acid gain or lose a hydrogen cation, H+, during an acid-base reaction?

State the law of conservation of mass in your own words

Which microscope came out first

Which exerts greater pressure on the floor-standing flat-footed or standing on tiptoe? on tiptoe, because the force acts over less area on tiptoe, because the force acts over more area flat-footed, because the force acts over more area flat-footed,

1. Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller

How do you tell if a compound is polar or non polar

What two ions are central to the arrhenius definitions of acids and bases?