解析 - A compound is a material,in which atoms of different elements are chemically held to one another.- A mixture is a substance made by combining two or more different materials in such a way that no ch... 结果一 题目 AP chemistry (1)What are the main difference between a compound...
优质解答 - A compound is a material,in which atoms of different elements are chemically held to one another.- A mixture is a substance made by combining two or more different materials in such a way that no ch... 作业帮用户 2016-12-05 举报 其他类似问题 关于ap chemistry的一个问题 2017...
As always in English grammar, subject-verb agreement is essential, but with a compound subject, it’s not always obvious whether a singular or plural verb is called for. Here are the general rules to follow. Compound subjects with and When the elements of a compound subject are connected ...
Are the elements in a sentence linearly structured? Why? No. Language is both linearly and hierarchically structured. When a sentence is uttered or written down, the words of the sentence are produced one after another in a sequence. A closer examination of a sentence shows that a sentence ...
The terms element and compound are commonly used in chemistry. If you need a simple explanation of what these terms mean, we have your solution.
Hybrid: a word made up of elements form two or more different language. Example: goddess, rewrite.( page27 , paragraph2, line 4) Q2. What are the differences between inflectional and derivational affixes?P26页第4段开头 P29页第4自然段末尾 Inflectional affixes (屈折词缀)are related to grammar...
结果1 题目 7 What is an alloy? C A a compound of two metallic elements B a compound of metallic and non-metallic elements C a mixture of a metal and at least one other element D a pure metal element 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
With regard to the former criterion, no intervening elements can be inserted between the head and the non-head of compounds, whilst such insertion is allowed in phrases. With regard to the latter criterion, the non-head of a phrase is always referential, whereas the non-head of a compound ...
What is a compound noun? In grammar, acompoundrefers to a word that is made up of two or more existing parts or elements. Adjectives, verbs, prepositions, andnounscan all be described ascompounds. As compounds, they are made of two or more existing words combined into one, such ashouseto...
So, is water a compound? Let's run down the checklist: Are there two different types of elements in water? Yes! Hydrogen and oxygen. Therefore, water is a compound. Ready for another one? Alright, look at your kitchen table and find the salt shaker. Table salt's chemical name is ...