问题中给出的例子"sunflower"是典型复合词(compound word),由"sun"(太阳)和"flower"(花)两部分组成。因题目已明确包含答案,且表述完整(明确定义+举例验证),符合回答条件。需验证的要点包括:1. 是否复合词的定义正确(两个独立词组合成新词);2. "sunflower"是否符合此定义;两项均成立,故无需舍弃。反馈...
A substance can be considered as either a mixture or a compound. A mixture is a combination of multiple materials that are combined via physical means. In a mixture, the chemical identities of the component materials are preserved. Answer and Explanation: Se...
An example of a compound with the functional group −O− is Aacetic acid Bmethyl alcohol Cdiethyl ether DacetoneSubmit An example of a compound with the functional group -O- is Aacetic acid Bmethyl alcohol Cdiethyl ether DacetoneSubmit An example of a compound wht the functional group...
Answer to: Give an example of a compound that dissolves exothermically. By signing up, you'll get thousands of step-by-step solutions to your...
Step 2: Identifying a Suitable CompoundOne well-known example of a compound that forms a dimer through hydrogen bonding is benzoic acid. The molecular formula for benzoic acid is C6H5COOH. Hint: Look for compounds that have -OH (hydroxyl) groups, as they are often involved in hydrogen bonding...
What is an example of a complex sentence?Sentence ComplexitySentence complexity has to do with the number of dependent and independent clauses in a sentence. Simple sentences consist of one independent clause. Complex, compound, and compound-complex sentences all involve the addition of various ...
Question: The above compound is an example of a(n)acetalketalhemiacetalhemiketalnone of the above acetal ketal hemiacetal hemiketal none of the above There are 3 steps to solve this one.
三、阅读理解 A useful definition of an air pollutant is a compound added directly or indirectly by humans to the atmosphere in such quantities as to affect humans, animals, vegetation, or material adversely(有害地). Air pollution requires a very flexible definition that permits continuous change....
1. Directions: A compound adjective is an adjective which comprises more than one word.Compound adjectives can be formed in different ways:Formation Examples adj./adv. +-ing participle good-looking, hard-working, easy-going adj./adv. + -ed participle well-prepared, well-kept , above-...
Intro to General ChemistryClassification of Matter Previous problem Next problem Multiple Choice Which of the following is an example of a pure substance? A air B water C coffee D Both air and water are examples of pure substances. E Both air and coffee are examples ...