NO LINKS! PLEASE HELP BRAINLIESTTT 1. A spinner has four lettered sections. The table shows the results of an experiment spinning the pointer.

Find the probability of spinning a R. You must write your answer as a fraction.

2. Find the probability of rolling an even number on a standard number cube. P (even number)
Group of answer choices

A. unlikely

B. certain

C. impossible

D. as likely as not

E. likely

B.certain

Step-by-step explanation:

because if you take the number and add it you will get the answer

answer: f true

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.