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Syllabus/Classroom Expectations
Protons
Neutrons
Electrons
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100

Notebook checks are what percent of your grade?

5%

100

How many protons are in a neutral atom of Se?

34

100

How many neutrons are in bromine?

Neutrons=mass number-protons

=80-35

=45

100

How many electrons are in a neutral atom of He?

electrons=protons (in a neutral atom)

Protons=atomic number

2 electrons

100

Who sealed the honmoon?

HUNTR/X

200

What is the "Wildcat Way?"

Be respectful, be responsible, be safe

200

How many protons are in a neutral atom of Ir?

77

200

How many neutrons are in As?

Neutrons= mass number-protons

=75-33

=42

200

How many electrons are in Si?

electrons=protons (in a neutral atom)

Protons=atomic number

14 electrons

200

Who's Spongebob's best friend?

Patrick

300

What are you allowed to use on quizzes?

Regular Chemistry: Your notebook

Honors Chemistry: an index card

300
What is the name of the number that gives an atom's identity and protons?

Atomic number

300

How many neutrons are in mercury?

Mercury is Hg

Neutrons=mass number-protons

=201-80

=121

300

How many electrons are in a neutral atom of silver?

Silver is Ag

electrons=protons (in a neutral atom)

Protons=atomic number

47 electrons

300

Where is the world's largest volcano located?

Hawaii (Mauna Loa volcano)

400

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400

What two subatomic particles make up mass number?

Protons and neutrons

400

How many neutrons are in potassium?

Potassium is K

neutrons=mass number-protons

=39-19

=20

400

A neutral atom of an element has a mass number of 226 and an atomic number of 88. How many electrons does it have?

88 electrons

atomic number=protons

In a neutral atom, protons=electrons

88 protons=88 electrons

400

What was the first Pixar movie?

Toy Story

500

How many times can you retake exams?

once

500
A neutral atom of an element has 20 neutrons and 19 electrons, what is the identity of the element?

Potassium (K)

19 electrons in a neutral element means you have 19 protons

Protons=atomic number=identity of the element!

500

A neutral atom of an element has 28 protons and a mass number of 59. How many neutrons does it have?

neutrons=mass number-protons

=59-28

=31 neutrons

500

A neutral atom of an element has a mass number of 201 and an atomic number of 80. How many electrons does it have?

80 electrons

atomic number=protons

In a neutral atom, protons=electrons

80 protons=80 electrons

500

How many times has SpongeBob been the employee of the month consecutively?

374