Explain the difference between an element and a compound.相关知识点: 试题来源: 解析 答案:An element is a pure substance that consists of only one type of atom, while a compound is a substance made up of two or more different elements that are chemically bonded together....
element vs. compound Anelementis a substance that cannot be separated into simpler substances by chemical means. An element consists of anatomwith a unique combination ofprotons,neutrons, andelectrons. For example, the element hydrogen has one proton, one neutron, and one electron. We cannot use ...
Explain the difference between an element and a compound.搜索 题目 Explain the difference between an element and a compound. 答案 解析 null 本题来源 题目:Explain the difference between an element and a compound. 来源: 科学英语期末考试卷 收藏 反馈 分享...
noun phrases the second element is generallystressed if there is only one stress. Incase of two stresses, the compound has theprimary stress on the first element andthe secondary stress, if any, on the secondwhereas the opposite is true of freephrases.2) Semantic features:Compounds are ...
1. What distinguishes a compound from a molecule? A molecule is a group of two or more atoms bonded together, regardless of the elements involved. It can be a single element (e.g., O2) or a combination of different elements (e.g., H2O). A compound, on the other hand, is a speci...
Kirat Hundle 1.Whatis thedifferencebetweenan element and a compound? An element is an isotope made of the number of neutrons it has. A compound is a substance made of two or more different elements (a mixture). 2.Whatis the periodic table? A periodic table is where the chemical elements...
one compound selected from the group consisting of the compounds represented by the following formula and the compound represented by the compound represented by the following formula (1), the following formula (2) (3) and a phase difference element characterized by containing the compound and sex...
What is the difference between an element and a compound? An element is an isotope made of the number of neutrons it has. A compound is a substance made of two or more different elements (a mixture). 2. What is the periodic table? A periodic table is where the chemi...
(obsolete) To compound of elements. Aspect The influence of the stars for good or evil; as, an ill aspect. The astrologers call the evil influences of the stars evil aspects. Element (obsolete) To constitute and be the elements of. Aspect A view of a plane from a given direction, usual...
A molecule is a group of two or more atoms joined by chemical bonds, whereas a compound is a substance formed by the chemical bonding of more than one type of element that exists in a fixed proportion.