I’m not sure if this will help, but protons make different elements. That’s how we can tell the difference between elements!
Answer:
Judy is determined to make the world a better place while breaking preconceptions about other species. Nick views Judy as a nuisance at first. He also mentions having noticed her canister of Fox repellent when they first met, leading him to believe her to be a bigoted individual, which he detests.
Explanation:
Answer:
The surface tension of the water is greater because of hydrogen bonds, which can hold a bigger water droplet coming out of the dropper,so water has a steeper meniscus because it's more polar, attracting to the sides of the test tube more
Explanation:
i hope I helped
Answer:
0.001968 M min-1
Explanation:
NH2NO2(aq) --> N2O(g) + H2O(l)
[NH2NO2],M 0.978 0.476 0.232 0.113
time, min 0 255 510 765
The average rate of disappearance over the time period form t = 0 min to t = 255 min is given as;
Average rate = Change in concentration / time taken
Change in concentration = Final Concentration - Initial concentration
Change = 0.476 - 0.978 = 0.502
time taken = 255min - 0min = 255 min
Average rate = 0.502 / 255 = 0.001968 M min-1
Electronic configuration is given by
- 1s orbital is filled
- 2s orbital is unfilled
So