8 August 2016 BELLRINGER RULES BELLRINGER...
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Each day, you are expected to come into class, sit down and immediately start your bellringer question. Be sure to write the date, bellringer #, the question, and its answer. *Also, write the Quote of the Day (QOTD), merely read and reflect when you are done your bellringer. BELLRINGERRULES 8 August 2016 BELLRINGER #1 In chemistry class, I expect… Write 3-5 sentences finishing this thought. What do you expect to happen or achieve in chemistry class this year? Quote of the Day “Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.” - Lao Tzu 9 August 2016 BELLRINGER #2 By definition, chemistry is the study of matter and the changes it undergoes. What is matter? Quote of the Day “The future belongs to those who believe in the beauty of their dreams.” - Eleanor Roosevelt 10 August 2016 BELLRINGER #3 What is the difference between a solid, a liquid, and a gas? Quote of the Day “The great thing in this world is not so much where we are, but in what direction we are moving.” - Oliver Wendell Holmes
Transcript of 8 August 2016 BELLRINGER RULES BELLRINGER...
Each day, you are expected to come into class, sit down and immediately start your bellringer question. Be sure to write the date, bellringer #, the question, and its answer.
*Also, write the Quote of the Day (QOTD), merely read and reflect when you are done your bellringer.
BELLRINGER RULES
8 August 2016BELLRINGER #1
In chemistry class, I expect… Write 3-5 sentences finishing this thought. What do you expect to happen or achieve in chemistry class this year?
Quote of the Day
“Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.” - Lao Tzu
9 August 2016BELLRINGER #2
By definition, chemistry is the study of matter and the changes it undergoes. What is matter?
Quote of the Day
“The future belongs to those who believe in the beauty of their dreams.”
- Eleanor Roosevelt
10 August 2016BELLRINGER #3
What is the difference between a solid, a liquid, and a gas?
Quote of the Day
“The great thing in this world is not so much where we are, but in what direction we are moving.” - Oliver Wendell Holmes
11 August 2016BELLRINGER #4
Explain how we can differentiate between the 4 main types of matter.
Quote of the Day
“It is the mark of an educated mind to be able to entertain an idea without accepting it.” - Aristotle
12 August 2016BELLRINGER #5
List properties that distinguish metals from nonmetals.
Quote of the Day
“No matter what people tell you, words and ideas can change the world.” - Robin Williams
15 August 2016BELLRINGER #6
Why was the metric system created?
Quote of the Day
“Learning how to be still, to really be still and let life happen—- that stillness becomes a radiance.” - Morgan Freeman
16 August 2016BELLRINGER #7
Convert the following. 1. 725 mg to kg 2. 1000 cm to Mm 3. 25 dag to cg
Quote of the Day“You can’t build your house on the base of a volcano and wake up one morning and be surprised to find your living room full of lava.” - George Carlin
17 August 2016BELLRINGER #8
One World Trade Center stands 1776 feet above the New York City skyline. Express this height in meters.
Quote of the Day
“Knowledge speaks, but wisdom listens.” - Jimi Hendrix
18 August 2016BELLRINGER #9
A spider travels 10 feet in 45 seconds. Express this speed in yards per minute.
Quote of the Day
“Let us remember. One book, one pen, one child, and one teacher can change the world.” - Malala Yousafzai
19 August 2016BELLRINGER #10
Usain Bolt runs at an approximate speed of 28 miles an hour. Express this speed in feet per second.
Quote of the Day
You have to expect things of yourself before you can do them. - Michael Jordan
22 August 2016BELLRINGER #11
Convert 180 mg/L to lbs/gal.
Quote of the Day
“I hated every minute of training, but I said ‘Don’t quit. Suffer now and live the rest of your life as a champion.’” -Muhammad Ali
23 August 2016BELLRINGER #12
Tony made 14 L of lemonade for his party. His guests drank 9500 mL of lemonade. How many pints of lemonade remain?
Quote of the Day
“Don’t go around saying the world owes you a living. The world owes you nothing. It was here first.” -Mark Twain
24 August 2016BELLRINGER #13
Give an example of each of the four types of matter.
Quote of the Day
“A real friend is someone who walks in when the rest of the world walks out.” -Anonymous
25 August 2016BELLRINGER #14
Describe an atom and its components.
Quote of the Day
“Scientists say that we only use 10% of our brains. Imagine what we could do with the other 60%.” -Ellen DeGeneres
26 August 2016BELLRINGER #15
Describe the Aristotlean philosophy of matter.
Quote of the Day
“It’s much easier to turn a friendship into love, than love into friendship.” -Anonymous
29 August 2016BELLRINGER #16
Describe the Thomson model of the atom.
Quote of the Day
“It always seems impossible until its done.” -Nelson Mandela
30 August 2016BELLRINGER #17
Name the element which has the following number of particles: a. 86 electrons (a neutral atom) b. 100 protons, 100 electrons, 157 neutrons c. 17 protons, 18 electrons, 18 neutrons (a charged
atom) Quote of the Day
“Start where you are. Use what you have. Do what you can.” -Arthur Ashe
31 August 2016BELLRINGER #18
What is the difference between the mass number and the average atomic mass of an element?
Quote of the Day
“My sun sets to rise again.” -Elizabeth Barrett Browning
1 September 2016BELLRINGER #19
What is the average atomic mass of lithium if 7.42% exists as lithium-6 (6.015 amu) and 92.58% as lithium-7 (7.016 amu)?
Quote of the Day“I have not failed. I’ve just found 10,000 ways that won’t work.”
Thomas A. Edison
2 September 2016BELLRINGER #20
Calculate the atomic mass of an element if 60.4% of the atoms have a mass of 68.9257 amu and the rest have a mass of 70.9249 amu. Identify the element in the periodic table.
Quote of the Day“Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.”
Buddha
7 September 2016BELLRINGER #21
What relationship exists between molar mass, the mole, and Avogadro’s number?
Quote of the Day“When you come to the fork in the road . . . take it.”
Yogi Berra
8 September 2016BELLRINGER #22
How many particles of Ba(OH)2 are present in 126 grams?
Quote of the Day
“An appeaser is one who feeds a crocodile, hoping it will eat him last.”
Winston Churchill
9 September 2016BELLRINGER #23
Why was the Rutherford model of the atom incomplete?
Quote of the Day“Keep your face always toward the sunshine—- and the shadows will fall behind you.”
Walt Whitman
12 September 2016BELLRINGER #24
What mathematical relationship exists between the speed of light, wavelength, and frequency?
Quote of the Day
“Try to be a rainbow in someone’s cloud.”
Maya Angelou
15 September 2016BELLRINGER #25
In order for an atom in the n = 10 energy level to fall to the n = 3 energy level, how much energy would the photon that emits have?
Quote of the Day
“Lost time is never found again.”
Benjamin Franklin
16 September 2016BELLRINGER #26
What is the electron configuration for the following elements: 1. aluminum 2. zinc 3. krypton
Quote of the Day
“Perfection is not attainable, but if we chase perfection we can catch excellence.”
Vince Lombardi
26 September 2016BELLRINGER #27
Describe how Dmitri Mendeleev and Henry Moseley constructed periodic tables of the elements.
Quote of the Day
“If opportunity doesn’t knock, build a door.”
Milton Berle
27 September 2016BELLRINGER #28
Describe why atoms bond?
Quote of the Day
“It is during our darkest moments that we must focus to see the light.”
Aristotle Onassis
28 September 2016BELLRINGER #29
Draw the Lewis structures for the following compounds: a) NaCl b) CaCl2 c) Li2O
Quote of the Day
“Wherever you go, go with all your heart.”
Confucius
30 September 2016BELLRINGER #30
Draw the Lewis structures for the following compounds. a) CH3COOH b) HCN c) MgCl2
Quote of the Day“But man is not made for defeat. A man can be destroyed but not defeated.”
Ernest Hemingway
