significant figures and calculations

Flashcard
•
Chemistry
•
10th - 12th Grade
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What are significant figures?
Back
Significant figures are the digits in a number that contribute to its precision. This includes all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal portion.
2.
FLASHCARD QUESTION
Front
How many significant figures are in the number 0.00456?
Back
Three significant figures (4, 5, and 6). The leading zeros are not counted.
3.
FLASHCARD QUESTION
Front
What is the rule for determining significant figures in addition and subtraction?
Back
The result should be reported to the same number of decimal places as the measurement with the fewest decimal places.
4.
FLASHCARD QUESTION
Front
Calculate 12.11 + 0.3 and give your answer with the appropriate number of significant figures.
Back
12.41 (rounded to 12.4 due to the 0.3 having one decimal place).
5.
FLASHCARD QUESTION
Front
What is the rule for determining significant figures in multiplication and division?
Back
The result should have the same number of significant figures as the measurement with the fewest significant figures.
6.
FLASHCARD QUESTION
Front
Calculate 4.56 x 1.4 and give your answer with the appropriate number of significant figures.
Back
6.384 (rounded to 6.4 due to 1.4 having two significant figures).
7.
FLASHCARD QUESTION
Front
What is the significance of trailing zeros in a decimal number?
Back
Trailing zeros in a decimal number are significant because they indicate precision. For example, 2.300 has four significant figures.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Counting Significant Figures

Flashcard
•
10th - 12th Grade
15 questions
significant figures and calculations

Flashcard
•
10th - 12th Grade
15 questions
Sig Figs - ID, Sci Notation, and measurements

Flashcard
•
10th - 12th Grade
15 questions
Significant Figures scietntific notation , Temp., percent

Flashcard
•
10th Grade - University
15 questions
Sig Figs

Flashcard
•
9th - 12th Grade
15 questions
Sci. Not., Sig Figs and Measurements

Flashcard
•
10th - 11th Grade
15 questions
Sig Fig Applications

Flashcard
•
11th - 12th Grade
12 questions
Significant Figures

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade
Discover more resources for Chemistry
21 questions
Lab Safety

Quiz
•
10th Grade
15 questions
Significant figures and Measurements

Quiz
•
10th Grade
20 questions
Metric Conversions

Quiz
•
11th Grade
30 questions
Aca Nuclear Chemistry

Quiz
•
10th Grade
16 questions
Counting Sig Figs

Quiz
•
10th - 12th Grade
20 questions
Atomic Structure

Quiz
•
10th - 12th Grade
17 questions
CHemistry Unit 7 Dimensional Analysis Practice

Quiz
•
9th - 12th Grade
30 questions
Unit 1.2 Nuclear Chemistry

Quiz
•
10th Grade