atomic mass造句
1. I already showed you the atomic mass.
2. He predicted 68 for the atomic mass.
3. And this is called the atomic mass.
4. And he was very proficient at measuring atomic mass.
5. You can see the atomic mass unit will be, excuse me. Let me go at it a different way.
6. This is 12.011 grams per mole or 12.011 atomic mass units,AMU.
7. The elements, if arranged according to their atomic mass, exhibit an evident periodicity of properties.
8. The product of a solid element's relative atomic mass and its specific heat capacity is approximately 6.4.
9. He saw that if you take the atomic mass of chlorine, 2 add it to the atomic mass of iodine, divide by two, you get something that is really close to the atomic mass of bromine.
10. The second was that its atoms of uranium were transmuting themselves into atoms of a different element whose atomic mass was lower.
11. The most abundant isotope of hydrogen, H 1, with atomic mass 1.
12. It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.
13. That is why this says atomic number, but for most intents and purposes we can say this could be atomic mass.
14. I mean, the atom has a tiny mass, too, but what we are saying is compared to the totaled atomic mass, the mass of the electron is tiny.
15. Rockets fly to the Moon; energy is extracted from minute changes of atomic mass.
16. Early chemists had to use indirect means for determining the atomic mass of an element.http://
17. And I will go even further and will predict what its atomic mass is.
18. And he found that the middle member of the triad had an atomic mass that was midway between the atomic masses of the end members.
19. And so you can look, for example, at the Periodic Table And, if you look up the atomic mass of carbon, 011 you will see that carbon comes at 12.011 for carbon.
20. As a result, 1/12 the mass of a carbon 12 atom is called one ATOMIC MASS UNIT, which is approximately the mass of one PROTON or one NEUTRON. Also called relative atomic mass.
21. Mendeleev is the one who taught us that the properties of the elements are a function of the atomic mass.
22. We have a table of the elements with properties varying periodically with atomic mass, so we compress all of that information and refer to it as the Periodic Table.
23. If you add all these up then you end up 011 with 12.011 as the atomic mass.