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Classify each statement as an observation, a law, or a
Chapter 1, Problem 33E(choose chapter or problem)
Classify each statement as an observation, a law, or a theory.
a. All matter is made of tiny, indestructible particles called atoms.
b. When iron rusts in a closed container, the mass of the container and its contents does not change.
c. In chemical reactions, matter is neither created nor destroyed.
d. When a match burns, heat is released.
Questions & Answers
QUESTION:
Classify each statement as an observation, a law, or a theory.
a. All matter is made of tiny, indestructible particles called atoms.
b. When iron rusts in a closed container, the mass of the container and its contents does not change.
c. In chemical reactions, matter is neither created nor destroyed.
d. When a match burns, heat is released.
ANSWER:Solution 33E: Here we need to convert first billion ton to ton and then ton to gram (g) We know, We need to convert 1 billion ton to ton 9 1 billion = 10 1 billion ton = 1 x 10 ton9 9 35 billion ton