How many electrons should sodium, atomic number 11, have around its Lewis dot diagram?
Chemistry Bell Ringer for 3/18/25

Flashcard
•
Chemistry
•
11th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Sodium has 1 electron in its outer shell, represented in the Lewis dot diagram.
2.
FLASHCARD QUESTION
Front
What are metalloids?
Back
Metalloids are elements that have properties of both metals and nonmetals. An example is arsenic.
3.
FLASHCARD QUESTION
Front
How many protons does titanium have?
Back
Titanium has 22 protons.
4.
FLASHCARD QUESTION
Front
What is an isotope?
Back
Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons.
5.
FLASHCARD QUESTION
Front
Which isotope contains 12 protons and 13 neutrons?
Back
The isotope is Magnesium-25 (Mg-25).
6.
FLASHCARD QUESTION
Front
What is the atomic number of an element?
Back
The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.
7.
FLASHCARD QUESTION
Front
Define Lewis dot structure.
Back
A Lewis dot structure is a diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
atomic number and mass number

Flashcard
•
11th Grade
15 questions
ACP Midterm Unit 2 review (for 24-25)

Flashcard
•
11th Grade
15 questions
Ch. 4/5 Review

Flashcard
•
11th Grade
15 questions
Atomic Structure and Bohr Models

Flashcard
•
11th Grade
15 questions
The Atom and Periodic Trends

Flashcard
•
11th Grade
10 questions
Isotopes

Flashcard
•
10th - 11th Grade
13 questions
Isotopes Basics

Flashcard
•
10th - 11th Grade
15 questions
Atomic Structure

Flashcard
•
11th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade