CPPS EXAM REVIEW 2
1. Negatively charged ions are called
Answer: ANIONs
2. When nonmetals gain electrons, they become
charged
Answer: negatively (-)
3. Non-metals have or more valence electrons, so they can "
" their extra electrons to be more stable!
Answer:
4
Borrow
4. typically bond with forming an ionic
bond.
Answer:
Metals (Cations)
Non-metals (anions)
5. Ions composed of several atoms
Answer: Polyatomic Ions
6. They bond the same as other cations and anions
Answer: Polyatomic Ions
7. EX: Na+ and OH- NaOH= sodium hydroxide Mg+2 and NO2- Mg(NO2 )2=
Magnesium Nitrite
Answer: Polyatomic Ions
8. How do you name ionic compounds?
Answer: Name the metal ion (first one), then name non-metal ion and end element
with suffix "ide"
9. Why is helium a noble gas?
Answer: Even though it does not have an octet, it does have a full outer shell
10. -Usually shiny, solid, and good conductors of electricity.
Answer: Metals
11. -the biggest category
,Answer: Metals
12. -contain fewer elements than metals
Answer: Nonmetals
13. -solid, liquid, or gas.
Answer: Nonmetals
14. -contain the fewest elements out of the three.
Answer: Metalloids
15. -Located between the metals & nonmetals in a zig-zag line.
Answer: Metalloids
16. So reactive that they're only found in compounds naturally.
Answer: Alkali Metals
17. Shiny & soft.
Answer: Alkali Metals
18. Become more reactive from top to bottom.
Answer: Alkali Metals
19. Harder, denser , & melt at higher temps than
Answer: Alkaline Earth Metals
20. Slightly less reactive and never found uncombined in nature.
Answer: Alkaline Earth Metals
21. Include common metals (iron, copper, etc.).
Answer: Transition Metals
22. Mostly hard shiny solids with high melting points.
Answer: Transition Metals
23. -The are held on loosely
Answer: Valence Electrons
24. -determine the chemical properties of an element
Answer: valence electrons
25. -To determine the
number of electrons, use the
Roman Numerals on the top of each group (except for Helium & Transition metals)-
, Answer: Valence Electrons
26. -These are the outermost electrons
*the ones on the last orbital/energy level
Answer: Valence Electrons
27. -include the element symbol, plus a pattern of dots representing its
valenceelectrons.
Answer: Electron Dot Diagrams
28. -include the element symbol inside a circle, plus the number of protons
&neutrons, and then energy levels/rings with electrons.
Answer: Bohr Models
29. - Typically have 1-3 valence electrons
Answer: Metals
30. -Do not react with each other
Answer: Metals
31. -Most Lose valence electrons easily (The fewer valence electrons they have the
lose’ the more reactive they are)
Answer: Metals
32. -Typically have 4 or more valence electrons
Answer: non-Metals
33. -Can react with both metals & other non-metals to form compounds
Answer: - non-Metals
1. Negatively charged ions are called
Answer: ANIONs
2. When nonmetals gain electrons, they become
charged
Answer: negatively (-)
3. Non-metals have or more valence electrons, so they can "
" their extra electrons to be more stable!
Answer:
4
Borrow
4. typically bond with forming an ionic
bond.
Answer:
Metals (Cations)
Non-metals (anions)
5. Ions composed of several atoms
Answer: Polyatomic Ions
6. They bond the same as other cations and anions
Answer: Polyatomic Ions
7. EX: Na+ and OH- NaOH= sodium hydroxide Mg+2 and NO2- Mg(NO2 )2=
Magnesium Nitrite
Answer: Polyatomic Ions
8. How do you name ionic compounds?
Answer: Name the metal ion (first one), then name non-metal ion and end element
with suffix "ide"
9. Why is helium a noble gas?
Answer: Even though it does not have an octet, it does have a full outer shell
10. -Usually shiny, solid, and good conductors of electricity.
Answer: Metals
11. -the biggest category
,Answer: Metals
12. -contain fewer elements than metals
Answer: Nonmetals
13. -solid, liquid, or gas.
Answer: Nonmetals
14. -contain the fewest elements out of the three.
Answer: Metalloids
15. -Located between the metals & nonmetals in a zig-zag line.
Answer: Metalloids
16. So reactive that they're only found in compounds naturally.
Answer: Alkali Metals
17. Shiny & soft.
Answer: Alkali Metals
18. Become more reactive from top to bottom.
Answer: Alkali Metals
19. Harder, denser , & melt at higher temps than
Answer: Alkaline Earth Metals
20. Slightly less reactive and never found uncombined in nature.
Answer: Alkaline Earth Metals
21. Include common metals (iron, copper, etc.).
Answer: Transition Metals
22. Mostly hard shiny solids with high melting points.
Answer: Transition Metals
23. -The are held on loosely
Answer: Valence Electrons
24. -determine the chemical properties of an element
Answer: valence electrons
25. -To determine the
number of electrons, use the
Roman Numerals on the top of each group (except for Helium & Transition metals)-
, Answer: Valence Electrons
26. -These are the outermost electrons
*the ones on the last orbital/energy level
Answer: Valence Electrons
27. -include the element symbol, plus a pattern of dots representing its
valenceelectrons.
Answer: Electron Dot Diagrams
28. -include the element symbol inside a circle, plus the number of protons
&neutrons, and then energy levels/rings with electrons.
Answer: Bohr Models
29. - Typically have 1-3 valence electrons
Answer: Metals
30. -Do not react with each other
Answer: Metals
31. -Most Lose valence electrons easily (The fewer valence electrons they have the
lose’ the more reactive they are)
Answer: Metals
32. -Typically have 4 or more valence electrons
Answer: non-Metals
33. -Can react with both metals & other non-metals to form compounds
Answer: - non-Metals
