Use your earth science reference tables to fill in the blank spaces in the table.

rock formed from… cooling rate crystal size texture
rhyolite lava small
gabbro slow coarse
basalt fast fine
pumice lava no crystals
obsidian very fast glassy
granite magma large

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.