1. Atomic Structure Pretest Premier
Use your periodic table on the quiz.
1. Atomic Structure Pretest
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- Question 1 of 10
1. Question
1 point(s)The number of electrons in the valence shell of the Nitrogen atom is       .
- Question 2 of 10
2. Question
1 point(s)The number of neutrons in an atom of 4018Ar is
- Question 3 of 10
3. Question
1 point(s)Match the description with the corresponding subatomic particle.
Sort elements
- has a positive charge, located in the nucleus, identity of an element, also known as atomic number
- has a neutral or no charge, located in the nucleus, this plus the number of protons equals the mass number of an element
- has a negative charge, located outside of the nucleus, the number of its particles on the outermost ring determine the chemical properties of an element.
- Proton
- Neutron
- Electron
- Question 4 of 10
4. Question
1 point(s)Which of these best describes the subatomic particles X in the diagram below?
- Question 5 of 10
5. Question
1 point(s)Match the atoms with their correct elements.
Sort elements
- Lithium (Li)
- Sodium (Na)
- Potassium (K)
- I
- II
- III
- Question 6 of 10
6. Question
1 point(s)All three of the atoms below have the same number of                        which means they will all have                                   .
- Question 7 of 10
7. Question
1 point(s)Match what each part of the following element card represents.
Sort elements
- Atomic number/number of protons
- Chemical Symbol
- Element Name
- Atomic Mass
- 8
- O
- Oxygen
- 15.999
- Question 8 of 10
8. Question
1 point(s)Order the parts of an atom from lightest to heaviest in mass.
- Proton
- Electron
- Nucleus
- Neutron
View Answers:
- Question 9 of 10
9. Question
1 point(s)Look at the picture below.
Why does the nucleus of an atom have a positive charge?
- Question 10 of 10
10. Question
1 point(s)          and           combine together to make the atomic mass of an atom. (Select the two that apply)