Question

Please help will fan and metal

Answer 1

How can atoms fill their outer electron shell?

They can share electrons.
They can lose electrons.
They can gain electrons.
all of these

Answer 2

Which type of elements are semiconductors?

noble gases
nonmetals
metals
metalloids

Answer 3

Two or more covalently bonded atoms form a ________________

molecule.
ionic compound.
dipole.
element.

Answer 4

pretty sure it's by gaining electrons, for example, noble gases need 8 electrons.

semiconductors are anything like silicone, so metalloids

two covalent bonds form molecules like O2, CO2.

Answer 5

Thank you