Download Ionic bonding BAT - Princeton City Schools

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

History of molecular theory wikipedia , lookup

Ununennium wikipedia , lookup

Hypervalent molecule wikipedia , lookup

Unbinilium wikipedia , lookup

Transcript
Things that need to be in your homework notebook when it’s turned in on test day…
___ /10 BAT answers on another sheet
___ / 5 Ionic Bingo sheet (24 correct compounds)
___ / 5 Lewis Dot Introduction worksheet
___ / 5 Here’s a Bit of a Challenge worksheet
___ / 5 Naming & Drawing Ionic Compounds wkst ___ / 5 Today we build worksheet
___ / 5 Ionic Naming Worksheet
___ / 5 Outlining Guide for 9.1 & 9.2 worksheet
___ / 5 Formula & name & bonding of CaCl2, Al2O3, barium nitride, lithium bromide
___ / 5 Names & formulas of (with work) CuO, Cu2O, MnS2, Mn2S7, PbCl4, PbCl2, zinc bromide, silver
sulfide, titanium (II) oxide, titanium (III) chloride, titanium (IV) sulfide
___ / 5 Polyatomic Ion Naming wkst
For the test, you need to Be Able To…
…determine the number of protons, neutrons, and electrons in an atom or (especially) an ion…
1. Make a chart listing the symbol, charge, atomic number, mass number, protons, neutrons, and
electrons for each of the following atoms or ions:
most common ion of magnesium-24
neutral atom of uranium-238
nitride ion with seven neutrons
halogen with thirty-five protons, a charge
of –1, and 45 neutrons
…identify a compound as ionic or molecular…
2. Make a chart with two columns. Label the first “ionic” and the second “molecular.” Place each
of these compounds under the correct column.
sodium phosphate
copper (II) chloride
(NH4)2CO3
BaO
P 4H 8
AgNO3
nitrogen trifluoride
C5H10
S 2O 3
FrF
H 2O
CaCl2
Cr(OH)6
FeCO3
LiCN
Mg3(PO4)2
N 2O 4
XeF6
…name a compound if the formula is given or write a formula from the name of a compound…
3. For the eleven ionic compounds in question two, write the name or formula for each one – the
opposite of whichever is listed.
4. Write the formula of the compound formed between barium’s most common ion and sulfur’s
most common ion. Then write the formula of the compound formed between manganese’s (III)
ion and oxygen’s most common ion.
5. Write the formula for each of these three compounds…calcium phosphate, calcium phosphide,
and calcium phosphite.
6. Typically, chemistry teachers explain that an ionic compound contains a metal and a nonmetal.
This is not entirely true. Ionic compounds usually are made of a metal with a nonmetal, but
they are always made of a positive ion and a negative ion. Write the correct names and
formulas for three ionic compounds that do not contain a single metal atom. (Hint: Check page
257’s chart for help – replace the metal in an ionic compound with something else.)
7. In a couple of complete sentences, explain why it is easier and more systematic for chemists to
use the Stock (Roman numeral) system instead of the older, classical name. Feel free to use
pages 254 & 255 as reference.
…name your favorite elements…
8. Name your favorite element of each of these groups…halogens…element that makes a
cation…elements that forms an ion with a negative three charge…metalloid…transition metal…
metal with an atomic mass greater than 42.5 amu…transition metal with an atomic number that
is a multiple of seven.
…explain why some elements bond ionically (sp?) & others bond covalently…
9. Explain what happens when an atom of chlorine is placed with atoms of sodium. Use a few
complete sentences and include all of the following words: electronegativity, protons,
electrons, ionization energy, ion, octet rule, energy level, full.
10. Explain why a compound of chlorine and oxygen will bond covalently. Use a few complete
sentences and include all of the following words: electronegativity, protons, electrons,
ionization energy, ion, octet rule, energy level, full.
…show the formation of an ionic compound using Lewis dot structures…
11. Show the formation of the compound Al2O3.
12. Show the formation of the compound barium chloride.
…again, a warning that anything that has appeared on a previous test is fair game for this test…especially
what went poorly on the last quiz (atomic mass vs mass number, periodic table history, special groups on
the table, and the periodic law)
…just warning you, you’ll have a lot of questions on the test about how to name compounds or how to
write the formulas of compounds…I didn’t put a ton of those on this sheet because you’ve had a bunch
of naming worksheets about it…