Looking for Chemistry worksheets?
Check out our pre-made Chemistry worksheets!
 Tweet

Browse Questions

You can create printable tests and worksheets from these Grade 11 Atomic Structure questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Next
In chemistry, we describe an atom as
1. the tiniest unit of matter that keeps its characteristic chemical identity.
2. the simplest unit of a compound.
3. always being made up of carbon.
4. being smaller than an electron.
Which ion's configuration matches that of the noble gas whose electron-dot diagram is below?
1. $"N"^"3-"$
2. $"Rb"^"+"$
3. $"Ca"^"2+"$
4. None of the above
An atom's mass number mathematically equals
1. the total number of protons plus neutrons.
2. the total number of protons.
3. the total number of neutrons.
4. the total number of protons plus electrons.

This question is a part of a group with common instructions. View group »

Which represents a correct electron configuration for a chlorine atom?
1. [Ar]$4s^2 3d^10 4p^4$
2. [Ne]$3s^2 3p^6$
3. [Ne]$3s^2 3p^5$
4. [Ne]$3s^2 3p^4$
What is true about the following element?
1. It gains 3 valence electrons to form an ion.
2. It loses 5 valence electrons to form an ion.
3. It loses 3 valence electrons to form an ion.
4. It gains 5 valence electrons to form an ion.
Given the number of valence electrons shown in the diagram, what can you conclude about this element?
1. It is nonreactive.
2. It only reacts with elements with 6 valence electrons.
3. It is reactive with elements that have 1 valence electron.
4. None of the above
In the Bohr model,
1. the electrons stay in place.
2. the elections travel around the nucleus in an oval orbit.
3. the electrons travel around the nucleus in a circular orbit.
4. the electrons move side to side around the nucleus.
5. none of the above
Which represents a correct electron configuration for a zinc atom?
1. $1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8$
2. $1s^2 2s^2 3s^2 4s^2 2p^6 3p^6 3d^10$
3. $1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10$
4. $1s^2 2s^2 2p^5 3s^2 3p^6 4s^2 3d^10 4p^1$

This question is a part of a group with common instructions. View group »

If an atom loses one or more electrons, the atom becomes a(n)
1. positive ion.
2. negative ion.
3. different element.
4. isotope.
The electron-dot diagram below represents which of the following?
1. All of the electrons in sodium
2. The valence electrons in sodium
3. The electrons in the first energy level
4. None of the above