Paul got a ping pong table for his birthday. it measures 2x − 3 feet by 3x +2 feet. he is looking to purchase a cover. which of the following expressions represents the area of the ping pong table? question 19 options: 6x2 − 6 square feet 6x2 − 5x − 6 square feet 6x2 + 13x − 6 square feet 6x2 + 4x − 1 square feet

6x2 − 5x − 6 square feet

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

t hope this

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