He believed matter was made up of tiny individual particles called atomos, from which the English word atom is derived. 他认为物质由微小的不可分割的粒子组成,将之称为atomos,英语单词原子atom由此衍化而来。 Democritus believed that atoms could not be created, destroyed, or further divided. 德谟克利...
Matter is made of tiny molecules and a___. 参考答案: atoms点击查看答案 你可能感兴趣的试题 君子爱人以德什么意思?君子爱人以德怎么读? 点击查看答案 单项选择题有关光合磷酸化的ATP合酶的描述,不正确的是( ) A.体外可以水解ATP,同时转运质子到膜的另一侧 B.它可以结合ADP C.是一个跨膜蛋白质复合体 ...
The engineer ___ my father is talking has just come from Beijing. 查看完整题目与答案 The fact ___ Helen was late for the weekly meeting again made the manager angry. 查看完整题目与答案 This book is worth ___ a second time. 查看完整题目与答案 This curtain needs ___. You must h...
However, we willfocus on the first three.Whatever the state of matter may be, all matter is made of tiny particles called atoms.These particles are too tiny to see with the naked eye; they're even too small to see with aregular microscope. If you line up a million atoms next to ...
believing that all matter is built up from tiny particles differing in size and shape. Anaxagoras, however, rejected any theory in which matter is viewed as composed of smaller constituents, whether atoms or elements, and held instead that matter is continuous throughout, being entirely of a sin...
Happiness can be found even in the darkest of times. - Albus Dumbledore——即使在最黑暗的日子里,也能寻到幸福。 Happiness is to find someone who can give you warm and share your life together.幸福,就是找一个温暖的人过一辈子。 Happiness is about having each tiny wish come ture. 幸福是每...
Atoms All matter is made of very tiny particles All matter is made of very tiny particles These particles have the same properties as the matter has These particles have the same properties as the matter has Parts of the Atom Subatomic Particles – smaller than an atom Subatomic Particles – ...
•Allmatterismadeupofsmallparticleswecallofatomsormolecules(groupsofatomsjoinedtogether)•Thesetinyparticlesarealwaysinmotion.Consideragas;-Thehigherthetemperature,thefastertheparticlesmove;-pressure–atoms/moleculescollidewiththecontainerwalls.•Atthesametemperature,moremassive(heavier)particlesmoveslowerthanless...
switches made of tiny slivers of germanium crystal and silica – not much bigger than a match head, replaced up to a kilogram of glass valves and copper coils in older radios. Today, in our 15-watt mobile phones there are over a billion of these transistors. ...
4. Ernest Rutherford’s Model (1919) An atom’s positive charge is clustered in the center of the atom, called the nucleus, and the rest of the atom is mostly empty space in which the atom’s super tiny electrons move around at high speed. Discovered the positively charged nucleus through...