Why can't we breathe in pure oxygen for long

Which of the following is NOT a trait of gases? A.) highly compressible B.) capable of effusion C.) fluid D.) expendable

A 20 N force is applied to an object with a mass of 100 kg. What is the acceleration of the object? O O A. 0.2 m/s2 B. 120 m/s. 120 m/s2 O C. 80 m/s. 120 m/s2 O D. 5 m/s. 120 m/s2

What increases OH ions

If cade shoots 275 free throws baskets in 2 hours about how many could he shoot in 5 hours

Is erasing a pencil mark a chemical or physical change?

In the equation Mg (s) + O2 (g) → MgO (s) what is the reactant?

What ancient languages were used to develop the names of some elements?

What determines the color of the egg shell?

What is the purpose of adding alum in the water treatment process?

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