If you have 1.82 x 1024 atoms of Oxygen in Oxygen Gas (O2), how many grams do you

have?

Is laundry detergent an acid or a base?

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy