How many moles of can be made from 7.80 mol H 2 and an excess of Cl 2 ?

What type of scientific model does the flow chart represent? (a chart of the scientific process) a. conceptual b. mathematical c. physical d. virtual

The minerals found in bones are deposited by living cells called

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong