Jacob took an empty water bottle and put the lid on it. He then put the water bottle into a boiling water bath. After 5 minutes, Jacob removed the bottle and immediately placed it in a cold water bath. Which of the following best explains what Jacob observed?

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

c. electrical charges of ionic bonds.

the answer is c i took the test