Changes of Matter and Atomic Structure

Quiz
•
Chemistry
•
7th - 12th Grade
•
Hard
+1
Standards-aligned
Ine Harvey
Used 52+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What does the 14 in Carbon-14 represent?
# of electrons
# of protons
atomic mass
mass number
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which best represents the number of protons in a particular element?
atomic mass
mass number
atomic number
atomic weight
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sodium has the atomic number 11. It's mass number is 24. How many protons, electrons, and neutrons does the element have?
12 protons, 11 neutrons, 12 electrons
11 protons, no neutrons, 11 electrons
11 protons, 13 neutrons, 11 electrons
11 protons, 12 neutrons, 11 electrons
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What equation would you use to find the # of neutrons?
neutrons = mass + protons
neutrons = protons + electrons
neutrons = mass - protons
neutrons = mass - atomic weight
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these best describes the atomic number?
22.33
22
22+
22-
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which atoms the greatest mass?
an atom with 9 protons, 10 neutrons, 9 electrons
an atom with 8 protons, 8 neutrons, 8 electrons
an atom with 9 protons, 11 neutrons, 9 electrons
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Most of the mass of the atom is located ...
in the nucleus
surrounding the nucleus
Tags
NGSS.HS-PS1-8
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