21 All elements are made of atoms.Atoms are made of subatomic particles.(a)(i) Complete the labels on the diagram of an atom.X Nucleus containing XX...and...[2](ii) Atoms have no overall charge.Explain why.Use ideas about subatomic particles in your answer.[1](b)Look at the inform...
Atoms are made up ofprotons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus. What is the smallest thing in the world? Protons and neutrons can be further broken down: they're both made up of things called “quarks.” As far as we can tell, quar...
Everything in the universe is made up of atoms, the universe is full of sound and we being part of the universe are therefore full of sound. The world of music and sound has no space and no time or limitations. Sound is one of the initial senses to awaken in the womb (子宫). It...
All matter consists ofindivisible particles called atoms. ... Atoms cannot be created or destroyed. Atoms of different elements may combine with each other in a fixed, simple, whole number ratios to form compound atoms. Atoms of same element can combine in more than one ratio to form two or...
asuck dick 吮迪克[translate] aI want milk 我想要牛奶[translate] a我过去不是很文静 I pass am not very gentle[translate] a欢迎你常住我家 Welcome you to be constant my family[translate] aall matter is made up of atoms 所有问题由原子制成[translate]...
Graphite and diamond are two quite known allotropes of carbon. Both the graphite as well as diamond are made up of carbon atoms but have very different properties. So, in order to be able to understand and explain these, we have to look at their structures for st...
Atoms can form different substances. For example, water is made of two types of atoms: oxygen.Sometimes, atoms can change and make new substances. This happens in chemical reaction. For instance, when you light a candle, the wax (a type of turns into other substances like heat and light....
it should be a. Because b is confusing, the word “matter” is been used with two different ...
英语翻译elements are substances made up of only one kind of atom.atoms of an element all contain the same number of protons.elements can be classified according to the particles they are made up frpm.elements can be classified by there state (or phase )at room temperature.the state means wh...
Since Dalton's time it has been discovered that atoms are not the smallest things in existence, but are themselves made up of different parts, the study of which is the concern of modern atomic physics. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 楼主!but 是并列作用...