What is the opposite number of -5 1/2

The opposite of 5 1/2 is -5 1/2

Step-by-step explanation:The opposite of a positive number is the negative of the same number.

Hope this helps.

5 1/2

Step-by-step explanation:

The opposite means that if the given number is negative - make it positive.

If the given number is positive - make it negative

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

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.