I need help with this asap How many atoms are in 70.00 grams of oxygen.

Question 2 options:

6.744 x 10 23 atoms O

6.744 x 1026 atoms O

2.635 x 1024 atoms O

2.635 x 1024 molecules O

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Which samples do the atoms have the least kinetic energy