Download Week #10 Warm-ups

Chemistry
Name:
Week #10
Standard 3
•
Objectives:
• Determine formulas and names for compounds. (Test,
Warm-ups, In class assignment)
• Perform calculations involving moles, Avogadro’s number,
and molar mass. (Test, In class assignment)
• Write balanced chemical equations. (Test, In class
Assignment)
Determine the percentage of water in popcorn kernels. (Lab)
Mon. 11/2
Tue. 11/3
Wed. 11/4
Thurs. 11/5
Fri. 11/6
Pre-Lab
Pre-Lab Due!
Lab
In-Class
Assignment
Lab
Test
Turn in Practice
Test
Homework : Study for the TEST. There are additional copies of the
practice test available on my website. You must bring a scientific calculator
to class on the day of the test.
There will be a quiz on the polyatomic ions Wednesday 11/18.
The pre-lab is due at the start of class on Tuesday. You will lose points if it
is not completed by the due date. The final lab write-up is due Tuesday Nov.
10.
Warm-ups:
Monday 11/2
1) Write the chemical formula of the molecular compound: diarsenic
trisulfide.
2) Write the chemical formula of the molecular compound: sulfur
dioxide.
3) Write the formula for the following ion: Cu (II)
4) Write the formula for the following ion: Fe (III)
(Monday’s warm-up continues on the back)
1) Name: LiBr
2) Name: Fe2O3
3) Name: KOH
4) Name: CBr4
Wednesday 11/4
1) Write the chemical formula of the molecular compound: dinitrogen
trioxide.
2) Write the chemical formula of the molecular compound: sulfur
trioxide.
3) Name the compound: ZnCO3
4) Name the compound: CS2
1) Name: N2O3
2) Name: SiO2
3) Name: Na2CO3
4) Name: NH4OH