Which of the following is a pure substance?

Chemistry Concepts and Principles

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saltwater
Air
Gold
Sand
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a control variable in an experiment?
To change the outcome
To be measured
To be manipulated
To remain constant
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert Celsius to Kelvin?
Add 273.15
Divide by 273.15
Multiply by 273.15
Subtract 273.15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating percent error?
(Theoretical Value - Experimental Value) / Theoretical Value x 100
(Experimental Value + Theoretical Value) / 2 x 100
(Theoretical Value + Experimental Value) / 2 x 100
(Experimental Value - Theoretical Value) / Theoretical Value x 100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle determines the atomic number of an element?
Proton
Electron
Nucleus
Neutron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electron configuration for an element with atomic number 10?
1s² 2s² 2p⁶
1s² 2s² 2p⁴
1s² 2s² 2p⁵
1s² 2s² 2p²
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a polyatomic ion?
Cl⁻
Na⁺
O²⁻
SO₄²⁻
Create a free account and access millions of resources
Similar Resources on Quizizz
8 questions
Understanding Electrons and Orbitals

Interactive video
•
9th - 10th Grade
11 questions
Electron Configuration and Orbital Principles

Interactive video
•
9th - 10th Grade
11 questions
Neon and Ionic Charges

Interactive video
•
9th - 10th Grade
11 questions
Chlorine Ionic Charge and Stability

Interactive video
•
9th - 10th Grade
11 questions
Electron Configurations and Atomic Structure

Interactive video
•
9th - 10th Grade
11 questions
Electron Configuration and Orbital Filling

Interactive video
•
9th - 10th Grade
9 questions
Electron Configuration and Atomic Structure

Interactive video
•
9th - 10th Grade
9 questions
Electron Configuration and Orbitals

Interactive video
•
9th - 10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Spanish preterite verbs (irregular/changed)

Quiz
•
9th - 10th Grade
10 questions
Identify Slope and y-intercept (from equation)

Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1

Quiz
•
9th - 12th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
20 questions
Distance, Midpoint, and Slope

Quiz
•
10th Grade
20 questions
Figurative Language Review

Quiz
•
10th Grade
27 questions
STAAR English 1 Review

Quiz
•
9th Grade