What is the most common characteristic of all elements in the last column of the periodic table? Group of answer choicesThey all combine easily with one another.They all have a strong, distinctive odor.They are all good conductors of electricity.They are all non-reactive.

Identify which of the following properties are typical of the non-metal elements in period 3 of the periodic table. I.   They are poor conductors of both heat and electricity.II.  They form negative ions by gaining one or more electrons.III. They have high melting points and boiling points.

Which group on the periodic table contains chemical elements that are usually brittle as solids, shiny, and able to conduct electricity under certain conditions?A.MetalloidsB.NonmetalsC.MetalsD.Representative metals

What is the most reactive family on the periodic table?Group of answer choicesnoble gaseshalogensalkali metalsalkaline earth metals

Which of the following is not a characteristic of metals?Group of answer choicesshinymalleablebrittleconducts electricty

Select the correct answer.In the periodic table of elements, what do all of the elements in group 2 have in common? A. An atom of each element can hold up to eight electrons in its outer energy level. B. An atom of each element can hold up to six electrons in its outer energy level. C. Each element is an alkaline earth metal. D. Each element is a halogen. E. Each element is dull, brittle, and breaks easily.Reset Next