10.Kelly rides the bus to work d days each month. She pays a fare of $2.25 eac
days, she pays an additional fare of $0.75 to transfer onto another bus. The expression
used to find her total cost for bus fare for the month.
th. She pays a fare of $2.25 each time. On t of those
to another bus. The expression shown can be
d x 2.25 + 1 x 0.75

step-by-step explanation:

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.