Is the electron configuration of chlorine (CI) 1s^ 2 2s^ 2 2p^ 5 3s^ 2 3p^ 3; 1s^ 2 2s^ 2 2p^ 5 3s^ 2 3p^ 5; 1s^ 2 2s^ 2 2p^ 5 3s^ 2 4s^ 2 3p^ 3; 1s^ 2 2s^ 2 2p^ 5 3s^ 2 3p^ 2 3d^ 3

Just took it

i believe that the slope of the line is -5

step-by-step explanation:

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

b, 20 yards

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.