Which of the following cannotbe considered a single phase? a heterogeneous mixture a pure solid a homogeneous mixture a pure liquid

Oxygen gas generated in an experiment is collected at 25.0°C in a bottle inverted in a trough of water. The total pressure is 1.000 atm corrected for atmospheric pressure.

A force of 100N is applied to an area of 5 square meters. What is the force?

Why aren't sharks extinct?

O efeito de um inibidor é ...

20. The effect of human disturbance on animal populations is stabilizing O density-independent Odensity-dependent O unobservable

What is evaporation? Describe what happens at the molecular level during evaporation.

Write is the chemical formula for calcium and chlorine

Using EDTA as the titrant and a free metal in solution is called a direct titration. This can be measured using an indicator that changes color when the metal is no longer in solution.

What is the relative formula mass for ammonium sulphate

How to find h30 in 0.08m