1. which is not true of binary compounds? a. the name of the positively charged nonmetal ion is changed to end in –ide. b. the positively charged metal ion is written first. c. these contain only two elements. d. these usually consist of a metal and a nonmetal.

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.