If the mass of an unknown substance is 10 grams and the volume is 3.70 cubic centimeters, what is the density of that object? a.

b. Look back at Table 4.1. Based on your calculated density, what is the substance?

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

What is the value of keq for the reaction expressed in scientific notation?

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.