Textbook Question
A container was found in Gloria's home that contains 140 g of ethylene glycol in 480 g of liquid. What is the percentage of ethylene glycol? Express your answer to the ones place.
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1. Matter and Measurements
What is Chemistry?
Struggling with GOB Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which statement is true about chemistry?
A
Chemistry is the study of matter and the changes it undergoes.
B
Chemistry is unrelated to physics and biology.
C
Chemistry does not involve the study of chemical reactions.
D
Chemistry only deals with living organisms.
Verified step by step guidance1
Step 1: Understand the definition of chemistry. Chemistry is the branch of science that studies matter, its properties, and the changes it undergoes.
Step 2: Recognize that chemistry is closely related to other sciences like physics and biology because it explains the composition and behavior of substances involved in physical and biological processes.
Step 3: Note that chemistry involves the study of chemical reactions, which are processes where substances transform into different substances.
Step 4: Realize that chemistry is not limited to living organisms; it also includes non-living matter and their interactions.
Step 5: Conclude that the true statement is: 'Chemistry is the study of matter and the changes it undergoes.'
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