Question

Which statement is true when a crystal is formed from many metal atoms?
There are no bands being formed.
There are many molecular orbitals.
There are only unshared atomic orbitals.
There are many electrons lost to other atoms.

Answer 1

hm the only answer that makes sense to me is the last, but i'm not sure. Id say wait for confirmation

Answer 2

Which statement describes a step in the formation of an ionic bond?
An attraction occurs between two ions that have the same charge.
A metal atom forms a cation, and a nonmetal atom forms an anion.
A more electronegative atom transfers electrons to a less electronegative atom.
A metal pulls electrons from another metal and produces a force of attraction.

Answer 3

an ionic bond occurs when an less electronegative atom transfers an electron to a more electronegative one and they stick due to electrostatic attraction

Answer 4

Consider the positions of carbon, nitrogen, potassium, and calcium on the periodic table. The atoms of which element attract electrons most strongly in chemical bonds?
carbon (C)
calcium (Ca)
nitrogen (N)
potassium (K)

Answer 5

The most electronegative one, the trend on the periodic table (for electronegativity) is that it increases up a column and to the right on any given row. For example, the most electronegative element is F.

Answer 6

SiH3Cl has Si as the central atom. Based on the electron domain geometry, what can most likely be concluded?
SiH3Cl has two hybrid orbitals.
SiH3Cl has three hybrid orbitals.
The hybridization in SiH3Cl is sp3.
The hybridization in SiH3Cl is sp.