Can anyone help me with my physics questions?

Question

pleasee help me and answer following a percentage on how sure you aree

As you progress toward the center of the periodic table, elements are more likely to form______.

A. Ions

B. atomic compounds

C. hybrid shells

D. covalent compounds

When an ionic bond forms, the compound that forms is a(n) ______.

A. negatively charged compound

B. ionic compound

C. compound ion

D. atomic compound

A ______ is a group of atoms that are covalently bonded together and act as a single unit in the form of a charged particle.

A. double compound

B. multiple ion

C. polyatomic ion

D. polyatomic atom

Answer 1

(1)

D. covalent compounds : A compound in which the atoms that are bonded share electrons rather than transfer electrons from one to the other. As there is lot of electrons in the outer shell so it can't gain or give any electrons it shares .

(2)

B. ionic compound :A compound containing oppositely charged ions held together by electrostatic attraction.

(3)

C. polyatomic ion