An example of a mixture is:

A) pure water

B) gold

C) salt water

D) silver

According to molecular orbital theory, what is the bond order in the O2 + ion? H a. 5.5 b. 5 c. 4 d. 2.5 e. 1.5

Molar mass of osmium

Whats a process that keeps food safe and clean

What type of energy is a spring in a pinball machine before it releases?

A beach towel is laying on the sand in the sun. Why does the sand feel hotter to touch than the towel? O A. The sand is at a higher temperature. O O B. The sand has a temperature far above absolute zero. O C.

Which of the following best describes what causes the phases of the moon? The alignment of the sun, Earth, and moon The speed of the moon around the Earth The speed of the Earth around the sun The alignment of the planets

At which temperature would atoms of a He (g) sample have the greatest average kinetic energy? (1) 25°C (3) 273 K (2) 37°C (4) 298 K

In the reaction, HCl + H2O produces H3O + Cl, what is the conjugate acid

Draw the curved arrow mechanism for the conversion of aniline into benzenediazonium ion, and draw the final product that forms after the benzenediazonium ion is treated with

Sodium chloride is stirred into water to form a solution. in this case, what are sodium chloride and the water?