chapter 3 test most missed questions which is an intensive physical property? a.color b.length...
TRANSCRIPT
![Page 1: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/1.jpg)
Chapter 3 Test
Most missed questions
Which is an intensive physical property?a. colorb. lengthc. massd. volume
![Page 2: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/2.jpg)
Chapter 3 Test
Most missed questions
Which is an extensive physical property?a. Colorb. Densityc. lengthd. boiling point
![Page 3: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/3.jpg)
Chapter 3 Test
Most missed questions
Helium does not react with any other element. What type of property is this?a. Chemicalb. Physicalc. Both chemical and physicald. None of the above
![Page 4: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/4.jpg)
Chapter 3 Test
![Page 5: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/5.jpg)
Please sit at these stations today
Science Fair Adopt A Stream Mini-ProjectsGroup 1 Group 3 Groups 4 - 7
Science Fair Adopt A Stream Mini-Projects• Peer review your
logbooks (problem, purpose, variables, hypothesis)• Discuss issues with
forms• Discuss upcoming due
dates• Discuss issues with
research (4 due next Monday)
• Discuss AAS guidelines• Look at things you can be
working on now for your portfolio• Review notes for
upcoming training• Discuss site visit form
requirements
• Discuss timeline• Discuss upcoming
research • Discuss issues with
turnitin.com• Topic assignment• Begin reviewing topics
![Page 6: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/6.jpg)
Gifted Chemistry – Week 6
MondayInquiry Project ChatNotes: Atomic Theory
TuesdayNotes & Activity: Atomic Structure, Atomic Structure WS #1Scientist Quiz on Wednesday
WednesdayScientist Quiz, Atomic Structure WS #2
ThursdayNotes: Isotopes and Percent Abundance
FridayHalf-Life Lab (bring plain M&Ms for this activity!); Quia Due Sunday 11:59 pm
![Page 7: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/7.jpg)
Atomic TheoryDay 27
![Page 8: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/8.jpg)
Atomic Theory
DemocritusGreek philosopher (460 –
370 BC)• Matter is not infinitely
divisible• Matter made of tiny atomos
• Atoms can’t be created, destroyed or further divided
![Page 9: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/9.jpg)
Atomic Theory
AristotleGreek philosopher (384 –
322 BC)• Rejected ideas of atoms• Matter is made of earth,
water, fire, and air
![Page 10: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/10.jpg)
Atomic Theory
John Dalton (1766 – 1844)• Revived Democritus’s ideas • Developed atomic theory
based on experiments and scientific research
• Studied chemical reactions and was able to determine mass ratios
![Page 11: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/11.jpg)
Atomic Theory
Dalton’s Atomic Theoryp. 104
![Page 12: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/12.jpg)
Atomic Theory
Scientist ExperimentLed to discovery of
Sir William Crookesp. 108
J.J. Thomsonpp. 108 - 109
Robert Millikanp. 109
Ernest Rutherfordp. 111 - 112
![Page 13: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/13.jpg)
Atomic Theory
Scientist ExperimentLed to discovery of
Sir William Crookesp. 108
Used cathode ray tube to create stream of negatively charged particles
Particles and their negative charge
J.J. Thomsonpp. 108 - 109
Used cathode ray tubes to determine mass was less than hydrogen atom
Identified 1st subatomic particle – the electron and the mass to charge ratio
![Page 14: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/14.jpg)
Atomic Theory
Scientist ExperimentLed to discovery of
Robert Millikanp. 109
Used oil drops, X-rays, and electric fields
Charge and mass of the electron
Ernest Rutherfordp. 111 - 112
Fired beam of alpha particles at gold foil. Alpha particles were deflected, indicating a nucleus
Charge and mass of the proton
![Page 15: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/15.jpg)
Atomic StructureDay 28
![Page 16: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/16.jpg)
Atoms
• Smallest basic unit of matter• Made of protons, neutrons and
electrons• Protons and neutrons are in nucleus• Protons are positive; electrons are
negative• An element is a particular type of
atom
![Page 19: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/19.jpg)
Elements
Find the number of
Protons
Neutrons
Electrons
![Page 20: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/20.jpg)
Find the number of
Protons
Neutrons
Electrons
![Page 21: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/21.jpg)
Cl35
17
2-Find the number of
Protons
Neutrons
Electrons
![Page 22: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/22.jpg)
K39
19
+Find the number of
Protons
Neutrons
Electrons
![Page 23: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/23.jpg)
![Page 24: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/24.jpg)
Atomic StructureDay 28
![Page 25: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/25.jpg)
Atomic Theory Quiz
On your device, go to Socrative app or www.socrative.com
Join room # 588405
Begin Quiz called: Atomic Theory Quiz
![Page 26: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/26.jpg)
![Page 27: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/27.jpg)
![Page 28: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/28.jpg)
p. 118 # 16
Protons and
ElectronsNeutron
s Isotope Symbol
10 12 Neon-22 Ne
20 26 Calcium-46 Ca
8 9 Oxygen-17 O
26 31 Iron-57 Fe
30 34 Zinc-64 Zn
80 124 Mercury-204 Hg
1022
4620
2657
817
6430
20480
![Page 29: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/29.jpg)
Atomic Mass Unit
1 amu is approximately equal to the mass of one proton or one neutron
Atomic mass of an element is the weighted average mass of the isotopes of that element.
![Page 30: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/30.jpg)
Weighted AveragesCategory Percent Average Points
Daily 10% 85
Lab 20% 90
Test 50% 94
Final Exam 20% 82
Total 100%
![Page 31: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/31.jpg)
Weighted AveragesCategory Percent Average Points
Daily 10% 85 8.5
Lab 20% 90 18
Test 50% 94 47
Final Exam 20% 82 16.4
Total 100% 89.9
![Page 32: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/32.jpg)
Weighted AveragesIsotope Percent Atomic Mass Mass
Contribution
Chlorine-35 75.78% 34.969 amu
Chlorine-37 24.22% 36.966 amu
Total 100%
![Page 33: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/33.jpg)
Weighted AveragesIsotope Percent Atomic Mass Mass
Contribution
Chlorine-35 75.78% 34.969 amu 26.50 amu
Chlorine-37 24.22% 36.966 amu 8.953 amu
Total 100% 35.453 amu
![Page 34: Chapter 3 Test Most missed questions Which is an intensive physical property? a.color b.length c.mass d.volume](https://reader034.vdocument.in/reader034/viewer/2022051019/5697c0311a28abf838cdb121/html5/thumbnails/34.jpg)
Weighted AveragesIsotope Percent Atomic Mass Mass
Contribution
Copper-63 69.2% 62.930 amu
Copper-65 30.8 % 64.928 amu
Total 100%