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Ch. 2 The Chemical Level of Organization
Martini - Fundamentals of Anatomy & Physiology 11th Edition
Martini, Nath, Bartholomew11th EditionFundamentals of Anatomy & PhysiologyISBN: 9780136874089당신이 사용하는 게 아니라요?교과서 변경
2장, 문제 7

A substance containing atoms of different elements that are bonded together is called a(n)
(a) Molecule
(b) Compound
(c) Mixture
(d) Isotope
(e) Solution

검증된 단계별 안내
1
Understand the definitions of each term given in the options:
A molecule is formed when two or more atoms bond together, which can be atoms of the same or different elements.
A compound specifically refers to a substance made of atoms of different elements chemically bonded together.
A mixture is a physical combination of substances that are not chemically bonded and can be separated by physical means.
An isotope refers to atoms of the same element that have different numbers of neutrons, and a solution is a homogeneous mixture of two or more substances.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Molecule

A molecule is formed when two or more atoms chemically bond together. These atoms can be of the same element or different elements. Molecules represent the smallest unit of a substance that retains its chemical properties.
추천 영상:
가이드 코스
7:17
Classes of MHC Molecules

Compound

A compound is a substance made of atoms of different elements chemically bonded in fixed proportions. Compounds have unique properties different from their constituent elements and can only be separated by chemical means.
추천 영상:
가이드 코스
06:53
Introduction to Chemical Bonding

Mixture

A mixture consists of two or more substances physically combined without chemical bonding. The components retain their individual properties and can be separated by physical methods like filtration or evaporation.
추천 영상: