Concept explainers
(a)
Interpretation:
The given number needs to be converted into scientific notation if each X represents a significant figure.
Concept introduction:
Scientific notation is a term used to express any number as a number between
(a)
Answer to Problem 72A
The given number in scientific notation will be
Explanation of Solution
In the given number, the decimal point moved two places to the left which means that the
(b)
The given number needs to be written in scientific notation if each X represents a significant figure.
Concept introduction:
Scientific notation is a term used to express any number as a number between
(b)
Answer to Problem 72A
The given number in scientific notation will be
Explanation of Solution
In the given number, the decimal point moved seven places to the right which means that the
Chapter 2 Solutions
Glencoe Chemistry: Matter and Change, Student Edition
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