Any substance is made of atoms whether it is a solid, a liquid, or a gas.() A.由原子组成的物质不是固体,就是液体或气体。 B.任何物质,不论是固体、液体或气体,都由原子组成。 C.物质是固态,液态或气态,要看其原子构成。 D.物质是否由原子构成,是根据它是固态、液态还是气态来判断的。 答案 B ...
1.Any substance is made up of atoms whether it is a solid, a liquid, or a gas.2. There are plenty of things I can do.3. If you give him an inch, he will take a mile.4. Sunday is the day when I am least busy.5.他说得太快,我们无法清楚理解他的意思。
典型例题: Because the body’s defense system is damaged,the patient has little ability to fight off many other diseases. 参考译文: 由于人体的免疫系统遭到破坏,病人几乎没有什么能力来抵抗许许多多其他疾病的侵袭。 典型例题: Any substance is made up of atoms whether it is a solid,a liquid,or a...
Any substance is made of atoms whether it is a solid, a liquid, or a gas.A.由原子组成的物质不是固体,就是液体或气体。B.任何物质,不论是固体、液体或气体,都由原子组成。C.物质是固态,液态或气态,要看其原子构成。D.物质是否由原子构成,是根据它是固态、液态还是气态来判断的。点击...
For example, a single atom of oxygen is an element. It is also considered the most basic type of substance since it is made of one atom. The water molecule is made of a compound, including two hydrogen atoms and one oxygen atom. This is also a substance. What are the types of ...
(b)State what is meant by the terms(i) element,(substance that) cannot be split up/ broken down into (two or more) simpler substances by chemical means1...OR(substance) made of atoms with the same atomic number/ number of protons/ proton number.on number... [1](ii) compound,(two...
(substance), whether they are gaseous, liquid or solid, are made of atoms. (所给词的适当形式填空) 相关知识点: 试题来源: 解析 【答案】substances 【解析】【详解】考查名词复数,主谓一致。句意:一切物质,无论是气态、液态还是固态,都是由原子构成的。分析句子,该空应填名词作主语,谓语动词为 are,可...
20. L Any substance is made up of atoms whether it is a solid, a liquid, or a gas. 任何物质,不论是固体、液体或气体,都由原子组成。 substance 词典解释 1.物质;物品;东西 A substance is a solid, powder, liquid, or gas with particular properties. ...
The Greek and Roman philosophers distinguished various substances, regarding them as the material substratum and fundamental principle of change in things; such were the atoms of De-mocritus and the four elements of Empedocles. For Aristotle, substance was identical to prime essence, constituting a ...
Learn the three isotopes of hydrogen. Learn the number of protons and neutrons in each of the isotopes of Hydrogen along with their atomic and mass numbers. Related to this Question The lightest element is what? What element has the lightest atoms?