In the adjoining figure, the circles with the + sign represent protons and the empty circles represent neutrons. determine which atoms in the figure are isotopes of each other.
a. 1 and 2
b. 1 and 3
c. 2 and 3
d. 1, 2, and 3

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate