Match each label below with the appropriate term. Note: there may be more than one correct answer b
a
::
H- 0:
nonbonding electrons
sigma bond
represents core electrons
ti
С
H
b
DONE
a
X
nonbonding electrons
Sigma bond
represents two electrons
COMPLETE
Intro

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

How does concentration affect reaction rate

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?