A blue crystalline material is boiled in a test tube. A clear liquid condenses and the remaining crystals turn white. These observations are consistent with the hypothesis that the blue crystalline material are: a. A heterogeous mixture
b. An elementc
c. A wet saltd
d. A compound

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds

the answer is 0.42 is that is an option. this question provides no info