What is FALSE about nitrogen gas and carbondioxide? 1- Both are compounds

2- Both are gases

3- Elements in both substances are non-metals

4- Both are made up of atoms

4

Explanation:

both are gases, both are compounds , they are nonmetal so that leaves 4

14 days is the half-life of phosphorus-32

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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