Top Banner
IPC Unit 1 Test Review
50

IPC Unit 1 Test Review. Question 1 Why is it important to waft vapors?

Jan 02, 2016

Download

Documents

Bryan Bradley
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

IPC Unit 1 Test Review

Page 2: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 1

Why is it important to waft vapors?

Page 3: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 1 Answer

To protect the respiratory tract!

Page 4: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 2

Why is important to use clean glassware and store it properly?

Page 5: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 2 Answer

To prevent contamination

Page 6: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 3

When boiling water and using a thermometer, what safety precautions should you take?

Page 7: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 3 Answer

Fire blanket, goggles, lab apron, know where the safety equipment is located

Page 8: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 4:Which piece(s) of glassware would measure volume? Triple beam balance Beaker Hot plate Bunsen burner Graduated cylinder

Page 9: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 4 Answer Beaker Graduated Cylinder

Page 10: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 5Which piece of glassware

would give you the most precise measurements?BeakerPipetteGraduated Cylinder

Page 11: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 5 Answer

Graduated Cylinder

Page 12: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 6When using chemicals, do

you ever put the chemicals back into the original container?

Page 13: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 6 Answer

NO!

Page 14: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 7Before you mass something on an balance, what should you do?

Page 15: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 7 Answer

Protect the balance with weigh paper or a paper towel

Page 16: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 8Which measurements are

precise?31, 35, 3256, 59, 5845.1, 44.9, 45.078, 71, 64

Page 17: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 8 Answer

45.1, 44.9, 45.0

Page 18: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 9To get an accurate reading from a graduated cylinder, what do you read?

Page 19: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 9 Answer

Meniscus

Page 20: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 10 What is the volume on this graduated

cylinder?

Page 21: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 10 Answer

21.2 mL

Page 22: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 11 Which group is the most precise?

Density (g/mL)

Group 1 Group 2 Group 3

Trial 1 0.889 1.045 1.082

Trial 2 1.012 1.046 1.023

Trial 3 1.065 1.044 1.085

Average 0.988 1.045 1.063

Page 23: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 11 AnswerGroup 2

Density (g/mL)

Group 1 Group 2 Group 3

Trial 1 0.889 1.045 1.082

Trial 2 1.012 1.046 1.023

Trial 3 1.065 1.044 1.085

Average 0.988 1.045 1.063

Page 24: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 12 If you are precise, are you accurate?

Page 25: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 12 Answer

NO!

Page 26: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 13 If you are accurate, are you precise?

Page 27: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 13 Answer

YES!

Page 28: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 14 Changing phase from solid to gas

Page 29: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 14 Answer Sublimation

Page 30: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 15 Liquid to Gas

Page 31: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 15 Answer Evaporation (through the boiling

process)

Page 32: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 16 Gas to Liquid

Page 33: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 16 Answer Condensation

Page 34: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 17 Gas to Solid

Page 35: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 17 Answer Deposition

Page 36: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

For the next questions, determine whether the answer is a solid, liquid or gas…

Page 37: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 18 Particles vibrate

Page 38: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 18 Answer Solid

Page 39: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 19 Particles vibrate and can slide past each

other

Page 40: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 19 Answer Liquid

Page 41: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 20 No definite shape or volume

Page 42: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 20 Answer Gas

Page 43: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 21 Particles arranged in a definite pattern

Page 44: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 21 Answer Solid

Page 45: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 22 Particles move freely

Page 46: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 22 Answer Gas

Page 47: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 23 Particles can form crystals

Page 48: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 23 Answer Solids

Page 49: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 24 Particles have definite shape but no

definite volume

Page 50: IPC Unit 1 Test Review. Question 1  Why is it important to waft vapors?

Question 24 Answer Liquids