Water exist as a liquid between 0 and 100 Celsius.

a. True

b. False

The ability to conduct heat is an example of a chemical property. true or false

Differentiate between Ion, element, atom and molecule.

Compound A is a amine. Compound B is a amine. Compound C is a amine. Compound D is .

What is the molecular geometry around a central atom that is sp3d hybridized and has three sigma bonds and two lone electron-pairs?

Boyle's law relates the volume and pressure of an ideal gas at two different conditions as V1P1 = V2P2. If the volume of an ideal gas is 2 L at 3 atm, what volume is it at 4 atm?

Consider the balanced equation K, Croa (aq) + Pb (NO3) 2 (aq) → PbCrO4 (s) + 2KNO3 (aq) If 25.0 ml of a 1.00M K, Cro, solution is mixed with 10.0 ml of a 0.500M Pb (NO3) 2 solution. a. How many moles of potassium chromate are present? b.

Name 3 organisms that would be classified as eukaryotic, multicellular, and heterotrophic.

A bond formed by electrical attraction between two oppositely charged ions is called

Which indicator is blue in a solution that has a pH of 5.6? (1) bromcresol green (3) methyl orange (2) bromthymol blue (4) thymol blue

A hot meal plate at 150 has been placed in air at room temperature. Which event would most likely take place over the next few minutes