What is one example of a response?

the angle of the sun changing during the day

outside temperature dropping at night

ivy growing around the pole of a fence

water lost from the lungs during breathing

A gas stream contains 18.0 mol% hexane and the remainder nitrogen. the stream flows to a condenser, where its temperature is reduced and some of the hexane is liquefied. the hexane mole fraction in the gas stream leaving the condenser is 0.0500.

Identify the isotope where A equals 49 and Z equals 22. A) Indium-22 B) Indium-27 C) Indium-49 D) Titanium-22 E) Titanium-27 F) Titanium-49 G) None of the choices are correct.

In a cathode ray tube where do the particles originate

7. With solutions of strong acids and strong bases, the word strong refers to A normality B solubility c degree of ionization D molarity

Name four components of the blood

Mrs. Jones is pushing her daughter in a stroller. If the stroller has a mass of 5 kg and it is accelerating at 2 m/s2, what amount of force is Mrs. Jones applying to the stroller? N (free response)

Which kelvin temperature is equal to - 73 Celsius

Write a sentence that explains why light is not matter

What's a really simple and short definition of lactic acid?

Chemistry Honors: Calculations Involving a Limiting Reactant For each of the following unbalanced chemical equations, suppose that exactly 5.00 g of each reactant is taken.