Which of these is a major drawback of using fuel cells in a car? O a lack of hydrogen filling stations O a drop in reliance on petroleum products an increase in water vapor into the atmosphere O an increase in the use of rechargeable batteries

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

what are the statements

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.