Chemistry | Quiz 1 Review

Chemistry | Quiz 1 Review

Today will be dedicated to reviewing the content we've covered in class to prepare for the quiz tomorrow!

Multiple Choice

A particle that moves around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

Multiple Choice

The central region of an atom where its neutrons and protons are is its

• nucleus

• electron cloud

• core

• center

Multiple Choice

All matter is made of what...

• energy

• atoms

• electrons

• compounds

Open Ended

What's one good thing that's going on in your life? Or, what's one thing you're grateful for?

Multiple Choice

What do these isotopes of carbon all have in common?

• neutrons & mass number
• atomic number and neutrons
• atomic number and electrons
• protons, atomic number, and mass number

Multiple Choice

The mass number of an atom =

• protons + neutrons

• protons - neutrons

• electrons - neutrons

• neutrons + electrons

Multiple Choice

What is the element name?

• Argon

• Neon

• 18

• Ar

Multiple Choice

What is the mass number of this Carbon atom?

• 8

• 12

• 6

• 15

Multiple Choice

The number of neutrons in an atom =

• protons - neutrons

• mass number - protons

• protons - neutrons

• mass number - electrons

Multiple Choice

How many neutrons does an atom of the isotope Neon-22 have?

• 12

• 10

• 22

• 20

Multiple Choice

If X is the symbol for an element, which of the following two symbols represent    isotopes of the same element?     I. ⁷⁷₃₅X  II. ⁷⁷₃₃X  III. ⁸¹₃₇X  IV. ⁸¹₃₅ X

• I and II
• III and IV
• I and IV
• I and III

Multiple Choice

How many neutrons does the isotope below have? ⁸⁹ ₃₆Kr

• 53

• 36

• 89

• 125

Multiple Choice

Isotopes are atoms of the same element with different #’s of __________ & therefore different __________.

• n⁰ ;  atomic #’s
• p⁺ ; atomic #’s
• e^- ; atomic masses
• n⁰ ; atomic masses

Multiple Choice

How many neutrons in C-14?

• 6
• 7
• 14
• 8

Multiple Choice

which atom has 4 neutrons?

• Li-6

• Li-7

• Li-8

• they have the same # of neutrons

Multiple Choice

What quantities vary between isotopes of an element?

• protons, electrons, and atomic mass
• protons, electrons, and atomic number
• neutrons and electrons
• neutrons and atomic mass

Multiple Choice

In a correctly written symbol what would be located in the "A" position?

• number of neutrons
• atomic number
• number of electrons 
• mass number

Multiple Choice

How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

Multiple Choice

Isotopes of an element have a different number of...

• Protons

• Neutrons

• Electrons

• Mass

Search for "ptable.com" in Google!

Press the raise hand button when you're there!

Multiple Choice

Bromine-80 has how many neutrons?

• 41

• 42

• 44

• 45

Multiple Choice

76 protons and 114 neutrons

• Osmium-114

• Osmium-76

• Osmium-190

• Osmium-190.23

Multiple Choice

What is the atomic mass of the pictured isotope?

• 17
• 35
• 18
• What a "clorious" isotope!

Multiple Choice

What is the name of the pictured isotope?

• Carbon-12
• Carbon-13
• Carbon-14
• Carbon-15

Multiple Choice

What is the name of the pictured isotope?

• Copper-29
• Copper-63
• Copper-34
• CopperWopperHopperBopper

Multiple Choice

What is the name of the pictured isotope?

• Chlorine-Schmorine
• Chlorine-17
• Chlorine-35
• Chlorine-18

Multiple Choice

What is the atomic mass of the pictured isotope?

• 2
• 4
• 6
• Hehehehe

Multiple Choice

How many neutrons does a Flourine-14 isotope have?

• 4
• 5
• 9
• 14

Multiple Choice

How many neutrons does a Sulfur-32 isotope have?

• 15
• 16
• 32
• 12

Multiple Choice

How many neutrons does an Iodine-133 isotope have?

• 80
• 133
• 53
• 77