Which is the name for SO3? silver oxide trisulfur oxide sulfur trioxide silver trioxide

What best explains the reason solids have a definite shape and volume? A. the molecules in solids move past each other easily. B. the molecules in solids stay in a definite location and vibrate. C.

Question 13 A chemistry student needs 60.0mL of pentane for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of pentane is ·0.626gcm-3.

Why is neon in the same group in the periodic table as helium?

Which of the following is a product formed whrb NO2 and H2O react together A O2 B HNO3 C H2 D P (OH) 2

In which medium does sound travel the slowest? a. salt water b. fresh water c. air d. cast iron

How does temperature affect molecules

The color of Benedictâs solution is blue. What color does it change to in high sugar concentration?

What functional groups of the emulsifying agent provide the hydrophilic character? Do these groups affect the pH?

Which element has atoms that can form single, double, and triplecovalent bonds with other atoms of the same element? (1) hydrogen (3) fluorine (2) oxygen (4) carbon

Which of the following statements best describes the basic structure of an atom? Electrons and protons are in motion around a nucleus that contains neutrons Neutrons are in motion around a nucleus that contains protons and electrons Protons are in