Gina is playing the Underwater Adventures video game, where players guide their characters through a series of underwater obstacle courses. After the first course, her score was – 18 points. Then, she got – 7 points on the second course. How many total points does Gina have now?

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

1,918

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.

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6