What are the alkali metal families?

What are two reason for examining a microorganism in the living state? Does conglomerate have any crystals? Which state includes the intersection of 35 degrees N and 105 degrees W? How many d in 25 wk? How long is a year mars compared to earth? If flying from Chicago to Shanghai which ocean will you cross? What is it called when scientist quantify their observations of their surroundings? Is it true or false table sugar and table salt are pure substance? What effect does ethylene gas have on produce? What is the mass of aluminum metal that reacts to give 11.1g of manganese metal? How do you wire a 110 volt plug? In which of earths layers do convection currets happen? Do all acid reactions give off heat? What is a pitchfork effect? Why does a protostar heat up internally as it contracts? What are axons surrounded by? What part of the earth is where tectonic plates move? When water frozen it is stored either? How does windchill effect nonliving things? What is another name for the indigo plant?