A nursery owner buys 9 panes of glass to fix some damage to greenhouse. The 9 panes cost $2.38. Unfortunately, he breaks 4 more panes while repairing the damage. What is the cost of another 4 panes of glass?

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.

0.038

step-by-step explanation:

using pemdas, (order of operations) you'll see the answer is 24.