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

It conforms what ever surface its in.

Olá. porque a reação na temperatura é muito rapida a do copo : )

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;