In what way does the arrangement of the periodic table tell you information about the elements? (1 point) a
Elements near each other generally have the same color.

b
The placement of an element tells you about the reactivity of the element.

c
Elements are placed in rows based on how many valence electrons they have.

d
The placement of an element tells you how many isotopes it has.

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

What produces wave a)sound b) heats c)transfer of energy d)vibrations