Question

Arrange the following group of atoms in order of increasing atomic size:B,Al,Ga​

Answer 1

Boron ( B )

Aluminium ( Al )

Gallium ( Ga )

Answer 2

Al,Ga,B

Step-by-step explanation:

Now since i helped you can you help me with this plz

Matteo took 5 math quizzes. The mean of the 5 quizzes was 8.2. Here are four of his quiz scores 7, 7, 8, 10. What is the 5th quiz score? Show work.