1我想知道matter与substance在化学上意思的区别,我的书里面有这么几句"The world around us is made up of matter.Matter is anything that occupies space and has mass.Everthingwe see,touch,taste,or smell is matter.""One particular type of matter is called a substance .Iron,water and air are exam...
the centre-table, sustaining a work-basket, a volume or two, and an extinguished lamp; the sofa; the bookcase; the picture on the wall-all these details, so completely seen, are so spiritualized by the unusual light, that they seem to lose their actual substance, and become things of in...
Then it is left until most of the water dries up.The substance left, called pulp(纸浆), can be stored until you are ready to make paper.When you are ready, the pulp is mixed with water again. Then the pulp is poured into a mold(模具). The mold is made of small squares of wire...
- trees were unable to take in necessary iron through their roots (ii) 'Bell-miner Associated Die-back' · Cause - 34 feed on eucalyptus leaves - they secrete a substance containing sugar - bell-miner birds are attracted by this and keep away other species B) Bushfires William ...
substance意思“物质”,可数名词。object意思是“物体”,表示一个有形状的实体;article表示“物件,物品”,犹指一套物品中的一个,例如articles of clothing; category表示“类别”。因此选项[C]为正确答案。 结果一 题目 Salt, shells or metals are still used as money in out-of-the-way parts of the world...
maintain an army at a distance causes the people to be impoverished. On the other hand, the proximity of an army causes prices to go up; and high prices cause the people's substance to be drained away. When their substance is drained away, the peasantry will be afflicted by heavy ex...
Step by step video, text & image solution for What is the substance called when it is present in a solution in lesser amount than the amount of the solvent ? by Chemistry experts to help you in doubts & scoring excellent marks in Class 10 exams.Updated on:21/07/2023Class...
7.Salt,shells or metals are still used as money in out-of-the-way parts of the world today.Salt may seem rather a(21)Bsubstance to use as money,but in countries(22)Cthe food of the people is mainly vegetable,it is often an absolute(23)ACakes of salt,stamped to show their (24)...
Salt, shells or metals are still used as money in out-of-the-way parts of the world today.Salt may seem rather a 1 substance to use as money, but in countries 2 the food of the people is mainly vegetable, it is often an absolute 3 Cakes of salt, stamped to show their 4 , were...
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