Question

question 5 (1 point)
atoms of elements have equal protons and electrons?(24)
true
false

question 6 (1 point)
lons have equal number of protons and electrons?(24)
true
false

question 7 (1 point)
a double bond has ___________ (more/less) energy than a single chemical bond?(24)

Explanation:

Analyze atomic neutrality

Neutral atoms of elements must have equal numbers of positively charged protons and negatively charged electrons to maintain a net charge of zero.

Analyze ionic charge

Ions are formed when atoms gain or lose electrons, resulting in an unequal number of protons and electrons, which gives them a net electrical charge.

Compare bond energies

A double chemical bond involves sharing four electrons (two pairs) between atoms, which requires more energy to break and thus contains more bond energy than a single chemical bond sharing two electrons.

Answer:

Question 5

• True (Correct answer)
• False

Question 6

• True
• False (Correct answer)

Question 7

A double bond has <blank>more</blank> (more/less) energy than a single chemical bond?