This is an easy science question about volcanoes... I already completed it I just am checking it for corrections:) Please help!! I don't have many points so I ca only give 10 im sorry Match the volcano type with its graphic diagram.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.