Yesterday at 12 a. m. (midnight) the temperature was 1.5o F . The temperature change in the next 8-hour period of time was - 4⁄5 degree per hour. The temperature change for a 3-hour period after that was 3⁄4 degree per hour. 1. What was the temperature at 11:00 a. m.?
2. What was the change in temperature from midnight to 11 a. m.?

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.

h= 12 inches

step-by-step explanation: