Most commonly missed questions Ch 5 Test Questions Most commonly missed questions
Multiple Choice 16 What structure will atoms have after losing or gaining electrons? A crystal A polymer A noble gas A double bond
Multiple Choice 16 What structure will atoms have after losing or gaining electrons? A crystal A polymer A noble gas A double bond When atoms lose or gain electrons, what kind of bonds are they forming??
Ionic bonds form which structure? Multiple Choice 16 What structure will atoms have after losing or gaining electrons? A crystal A polymer A noble gas A double bond When atoms lose or gain electrons, what kind of bonds are they forming?? Ionic bonds form which structure?
Ionic bonds form which structure? Multiple Choice 16 What structure will atoms have after losing or gaining electrons? A crystal A polymer A noble gas A double bond When atoms lose or gain electrons, what kind of bonds are they forming?? Ionic bonds form which structure?
Multiple Choice 13 Name the type of bond that carbon will NOT form. Single bond Ionic bond Double bond Triple bond
Which of these is not like the others?? Multiple Choice 13 Name the type of bond that carbon will NOT form. Single bond Ionic bond Double bond Triple bond Which of these is not like the others??
Which of these is not like the others?? Multiple Choice 13 Name the type of bond that carbon will NOT form. Single bond Ionic bond Double bond Triple bond Which of these is not like the others??
Multiple Choice 15 On the periodic table, which groups of elements tend to form negative ions? Group 1 and Group 2 Group 16 and Group 17 Group 13 and Group 14 Group 16 and Group 18
This was purely a memorization question. Multiple Choice 15 On the periodic table, which groups of elements tend to form negative ions? Group 1 and Group 2 Group 16 and Group 17 Group 13 and Group 14 Group 16 and Group 18 This was purely a memorization question. Group Charge 1 +1 2 +2 16 -2 17 -1
This was purely a memorization question. Multiple Choice 15 On the periodic table, which groups of elements tend to form negative ions? Group 1 and Group 2 Group 16 and Group 17 Group 13 and Group 14 Group 16 and Group 18 This was purely a memorization question. Group Charge 1 +1 2 +2 16 -2 17 -1
Multiple Choice 17 Silicon has 4 valence electrons. Which is it most likely to form? A cation An anion Covalent bonds Ionic bonds
Which of these is not like the others?? Multiple Choice 17 Silicon has 4 valence electrons. Which is it most likely to form? A cation An anion Covalent bonds Ionic bonds Which of these is not like the others??
Which of these is not like the others?? Multiple Choice 17 Silicon has 4 valence electrons. Which is it most likely to form? A cation An anion Covalent bonds Ionic bonds Which of these is not like the others??
Multiple Choice 18 How many electrons does potassium need to gain or lose to become stable? Gain 1 Gain 2 Lose 1 Lose 2
How many valence electrons does potassium have? Multiple Choice 18 How many electrons does potassium need to gain or lose to become stable? Gain 1 Gain 2 Lose 1 Lose 2 How many valence electrons does potassium have?
Multiple Choice 18 How many electrons does potassium need to gain or lose to become stable? Gain 1 Gain 2 Lose 1 Lose 2 How many valence electrons does potassium have? 1 valence, so only needs to LOSE 1.
Multiple Choice 20 How many single, double, and triple bonds does it have? 10 single bonds, 0 double bonds, & 0 triple bonds 8 single bonds, 1 double bond, & 0 triple bonds 1 single bond, 8 double bonds, & 0 triple bonds 0 single bonds, 0 double bonds, & 10 triple bonds
Single Bonds Double Bonds
Single Bonds - 8 Double Bonds - 1
Multiple Choice 20 How many single, double, and triple bonds does it have? 10 single bonds, 0 double bonds, & 0 triple bonds 8 single bonds, 1 double bond, & 0 triple bonds 1 single bond, 8 double bonds, & 0 triple bonds 0 single bonds, 0 double bonds, & 10 triple bonds
Short Answer: 8 valence Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain.
Short Answer: 8 valence Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain. 3 points: 8 valence = Therefore…
Short Answer: 8 valence Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain. 3 points: 8 valence = Noble Gas 8 valence = stable Therefore, not likely to form bonds
Short Answer: 7 valence Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds.
Short Answer: 7 valence Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds. 4 points: Drawing: seven valence = seven dots Only 1 lonely electron Therefore only 1 bond needed
Short Answer: 7 valence Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds. 4 points: Drawing: seven valence = seven dots Only 1 lonely electron Therefore only 1 bond needed Most likely going to form ionic bonds Bonus Point!