CLEP Biology Exam 2023 with 100% correct answers
Matter - correct answer Matter is any substance that occupies space and has mass Elements - correct answer Elements are unique forms of matter with specific chemical and physical properties that cannot be broken down into smaller substances by ordinary chemical reactions. There are 118 elements, but only 92 occur naturally. The remaining elements are synthesized in laboratories and are unstable Which elements are common to all living organisms? - correct answer The four elements common to all living organisms are oxygen (O), carbon (C), hydrogen (H), and nitrogen (N). Atom - correct answer An atom is the smallest unit of matter that retains all of the chemical properties of an element
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- 11 oktober 2023
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clep biology exam 2023 with 100 correct answers
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