Transcript Students will be able to describe phase changes in terms of particle

Tuesday, October 16th
AGENDA:
1 – Bell Ringer
2 – Phase Changes
3 – Exit Ticket
Announcements
2.5 pts of extra credit for
coming for tutoring after
school (up to 5 times /
week)
Today’s Goal:
Students will be able to
describe phase changes in
terms of particle movement
and energy.
Homework
1.
Finish Classwork if we don’t (pages
4-5)
due Wednesday
2.
Phase Changes HW (p. 6-7)
due Wednesday
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
4 MINUTES
REMAINING…
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
3 MINUTES
REMAINING…
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
2 MINUTES
REMAINING…
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
1minute Remaining…
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
30 Seconds Remaining…
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
BELLRINGER
TIME IS
UP!
Tuesday, October 16th
Objective:
Bell Ringer (p. 14):
Students will
Rank the 3 phases of matter from
be able to
greatest to least energy
describe phase
Rank the 3 phases of matter from
changes in
greatest to least spacing between
terms of
particles
particle
When you boil water does the
movement and
temperature change during boiling?
energy
Have your 3 homework assignments out
on your desk
1.
2.
3.
Tuesday, October 16th
AGENDA:
1 – Bell Ringer
2 – Phase Changes
3 – Exit Ticket
Announcements
2.5 pts of extra credit for
coming for tutoring after
school (up to 5 times /
week)
Today’s Goal:
Students will be able to
describe phase changes in
terms of particle movement
and energy.
Homework
1.
Finish Classwork if we don’t (pages
4-5)
due Wednesday
2.
Phase Changes HW (p. 6-7)
due Wednesday
Shout Outs
Period 1 –
Rachel, Donnell, Marshonn, Fred
Period 2 –
Imani, Kandace
Period 3 –
D’Angela
Homework
Today
1.
Finish Classwork if we don’t (pages 4-5)
due Wednesday
2.
Phase Changes HW (p. 6-7)
due Wednesday
Late
1.
Quiz Corrections
2.
Classroom Materials
3.
Progress Reports
Week 6
Weekly Agenda
Monday 10/15 – Quiz 3 Review
Tuesday 10/16 – Phases of Matter
Wednesday 10/17 – Heating Curves
Thursday 10/18 – Heating Curve Lab
Friday 10/19 – Quiz 4
CHAMPS for October 16th
C – Conversation – No talking unless directed
H – Help – RAISE HAND for questions
A – Activity – Take notes so you can correct your quiz
M – Materials and Movement – Pen/Pencil, Paper
P – Participation – Write down correct answers to
questions you got wrong
S – Success – Understand why you got questions
wrong
Classwork (10/16) p.4
1. Freezing, melting and boiling are examples of: physical changes or chemical changes
(circle one).
Explain how you know this.
2. Which state of matter has a indefinite volume and an indefinite shape?
3. In what state of matter are the molecules most tightly packed together?
Classwork (10/16) p.4
1. Freezing, melting and boiling are examples of: physical changes or chemical changes
(circle one).
Explain how you know this.
Physical changes – ALL phase changes are physical changes
2. Which state of matter has a indefinite volume and an indefinite shape?
Gas – Particles are so spread out it has no shape / volume
3. In what state of matter are the molecules most tightly packed together?
Solid, they vibrate next to each other.
Classwork (10/16) p.4
4. In what state of matter do the molecules have the least energy?
5. When you cool down a substance, the molecules will: spread out
or get closer together (circle one).
Classwork (10/16) p.4
4. In what state of matter do the molecules have the least energy?
Solid
5. When you cool down a substance, the molecules will: spread out
or get closer together (circle one).
p. 5 question 6
LIQUID
deposition
SOLID
sublimation
GAS
Classwork Page 5
7. Which phase(s) of matter has(have) definite volume?
8. Which phase(s) of matter has(have) definite shape?
9. Which phase of matter is the most compressible?
10. What phase of matter has the particles which move the least?
Classwork Page 5
7. Which phase(s) of matter has(have) definite volume?
Solid, Liquid
8. Which phase(s) of matter has(have) definite shape?
Solid
9. Which phase of matter is the most compressible?
Gas
10. What phase of matter has the particles which move the least?
Solid
Classwork Page 5
11. Define entropy.
Classwork Page 5
11. Define entropy.
The amount of disorder something has.
Which phase of matter has highest disorder? Which
has the lowest?
Classwork Page 5
12. Rank the phases of matter in order of increasing
attractive forces between their particles.
Classwork Page 5
12. Rank the phases of matter in order of increasing
attractive forces between their particles.
Gas < Liquid < Solid
Classwork Page 5
13. Complete the chart below about the six possible phase changes.
Initial
Final
Name of Phase Change
Exothermic or
Phase
Phase
Endothermic?
solid
solid
gas
liquid
liquid
gas
liquid
gas
solid
solid
gas
liquid
Endothermic – Absorbs heat
Exothermic – Releases heat
Increase or
Decrease in
Entropy?
Classwork Page 5
13. Complete the chart below about the six possible phase changes.
Initial
Final
Name of Phase Change
Exothermic or
Phase
Phase
Endothermic?
solid
solid
gas
liquid
liquid
gas
liquid
gas
solid
solid
gas
liquid
Melting
Sublimation
Deposition
Freezing
Boiling
Condensation
Endothermic – Absorbs heat
Exothermic – Releases heat
Increase or
Decrease in
Entropy?
Classwork Page 5
13. Complete the chart below about the six possible phase changes.
Initial
Final
Name of Phase Change
Exothermic or
Phase
Phase
Endothermic?
solid
solid
gas
liquid
liquid
gas
liquid
gas
solid
solid
gas
liquid
Melting
Sublimation
Deposition
Freezing
Boiling
Condensation
Endothermic – Absorbs heat
Exothermic – Releases heat
Endo
Endo
Exo
Exo
Endo
Exo
Increase or
Decrease in
Entropy?
Classwork Page 5
13. Complete the chart below about the six possible phase changes.
Initial
Final
Name of Phase Change
Exothermic or
Phase
Phase
Endothermic?
solid
solid
gas
liquid
liquid
gas
liquid
gas
solid
solid
gas
liquid
Melting
Sublimation
Deposition
Freezing
Boiling
Condensation
Endothermic – Absorbs heat
Exothermic – Releases heat
Endo
Endo
Exo
Exo
Endo
Exo
Increase or
Decrease in
Entropy?
Increase
Increase
Decrease
Decrease
Increase
Decrease
Classwork Page 5
14. Using the graph below, name the phase change represented by the arrow.
Exit Ticket (p. 16)
Describe each of the 6 phase
transitions in terms of:
1. What Phase -> What Phase
2. Endo or Exothermic?
3. Increase or decrease in
entropy?