Acustomer returned a bag of cat food he purchased for $5.49 and exchanged it for one that sold for 14.99 the customer gives you a 20.00 bill to pay the difference what is the change

The Answer is: $10.50 in change.

Step-by-step explanation:

The difference in amount is:

$14.99 - $5.49 = $9.50 is the amount owed after the exchange.

$20.00 - $9.50 = $10.50 is the difference in change.

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.