不幸Everything that构成我们人类的所有事物:我们身体内② process/'prouses/ n.(事物发makes us human: the的原子、 我们佩戴的首饰、 一切导致人生的展的)过程atoms in our bodies,悲剧的事物、 美丽与激情、 爱情和任何其他③ distribution/,dIstrr'bju: fn/ n.the jewellery we事物,都因140亿年前发生的...
a‘knots’ that we find everywhere `结’那我们发现得到处[translate] aonder onder[translate] aIs the person who holds the key to your hart 是把握关键对您的牡鹿的人[translate] abento box bento箱子[translate] aWhat are atoms? 什么是原子?[translate]...
Atomsare the foundation of matter, which is everything that makes up the universe around us. Each kind of atom makes up a pure substance called an element. You may have heard of oxygen, lead, and gold. Well, these are all examples of elements. Can you believe that a pure gold ...
(i)M1 two/pair of electronsM2 shared between two atoms(ii)M1 4 pairs of electrons around central carbon atom, with one pair to 0 and 3 pairs to HM2 rest of molecule fully correct(i)ACCEPT (electrons) attracted to the nuclei (of the two atoms in the bond)ACCEPTM1 (electrostatic) attra...
If you know where a certain element sits in the table, and you know a little bit about the properties of the elements above, below, and either side, you can often figure out what the properties of that element will be.How do atoms make molecules and compounds? Atoms are a bit like ...
Every element is made of atoms—piles of paper clips. All atoms of any element are the same—all the paper clips in the pile are the same size and color. Atoms of different elements are different in size and properties—like different sizes and colors of paper clips. Atoms of different ...
Everything, including ourselves, is made of atoms. Nuclear radiations affect humans and other life forms by interacting with these atoms. If we are to understand how radiation acts, we must first know something about the atoms themselves. What are atoms,
Atoms are units of matter that possess chemical and physical properties capable of classifying them as elements. These are considered the basic building blocks of the universe because atoms form molecules which comprise all the different kinds of matter we see....
___(scientific)has taught us how atoms are made up. 2.What conclusion do you draw___the research? 3.Teaching young children is a___(challenge)job. 4.When I opened the door,I found my father sitting in his chair,completely absorbed___the newspaper. 5.Please___(analysis)the case acc...
The droplets are forced to flatten and to join together into a single sheet of water, rather than remaining as single droplets, each of which is a sphere that scatters light in different directions. 水滴被迫变平并且聚集在一起成为一层水,而不再是能让光线在多个方向散射的、一滴滴单独的球状水滴...