When designing new technology, the process consists of four main steps: Identify a problem or need Design a solution or a product Implement the chosen design Evaluate the solution or the product What should be done while identifying a potential problem? A. evaluate the effectiveness of new technology B. design the appearance of a new technology device C. research information on various problems or needs D. build a new piece of technology

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because it does not have the potential to be entirely used up

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.