Which term best describes this reaction?

condensation polymerization
addition polymerization
hydrohalogenation
hydration

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

How many grams of iron can be made from 16.5 grams of fe2o3