0
Why were original atomic models not as accurate as the models you use today?
Wiki User
∙ 11y ago
Thomson proposed that negative electrons were located throughout a positively-charged Atomic Mass like plums in a pudding. Rutherford's experiments revealed that most of the mass of an atom was concentrated in a tiny region in its center, the nucleus, surrounded by nearly-massless electrons in their orbitals.
Wiki User
∙ 11y ago
Wiki User
∙ 12y ago1. atoms can be destroyed with nuclear reactions
and 2. isotopes are the atoms that differ in their masses within an element.
Wiki User
∙ 10y agoBecause the theory of Dalton was a modern theory, similar to theories of the 21th century.
Wiki User
∙ 11y agoIncorrect: Atoms are indivisible and indestructible; and all atoms of an element are identical in mass.
Add your answer:
Earn +20 pts
How does the atomic model we use today differ from Bohr's model?
The atomic model of today is a quantic model.
How does the atomic model you used today differ from Bohr model?
The modern atomic model is based on quantum mechanics.
How are today's maps more accurate than maps of the past?
Because as humans have explored the world more and more maps are getting more and more accurate.
Why was mendeleev's periodic table valid at all?
His table was sorted by atomic mass, not atomic number. (the way today's periodic table is sorted) Mendeleev was almost right, but they did not know about protons at the time. (atomic number is the number of protons in an element) There would have been absolutely no way of him figuring out they were related to atomic number if he didn't even know about atomic number
Why are short term weather forecast more accurate?
it is more accurate because it gets a better reading.
How does the evolution of the atomic models change from time to time?
The atomic models change because scientists have found new evidens dissproving old atomic models and therefore changing them to what they are today although they are still subject to change
Why are forecasts more accurate today than in the past?
Today we have a better understanding of weather than we did before. We also have technology that helps us gather the information needed to make good predictions. Computers run digital models that yield faster and more accurate calculations that you can get from a human.
What are the two theories that are not accepted today?
There's any number of beliefs that were once held but rejected in favour of more accurate models. There is insufficient information in the question to answer coherently.
How does the atomic model we use today differ from Bohr's model?
The atomic model of today is a quantic model.
What kind of connector did the original iPod Nano use?
The iPod nano used a USB cable connector. As compared to today's models, the old USB charging cable for the original iPod nano looks completely different.
Are candle clock accurate today?
No
Were the early systems of measurement as accurate as those you use today?
No. The early systems of measurement were not as accurate as those I use today. The systems of measurement I use today are substantially more accurate than the early systems of bygone days were.
When was the atomic clock used?
The Atomic Clock was invented in 1949, and is still used today.
Three monotheistic religions?
Judaism (the original, not today's), Christianity (the original, not today's), and Islam...
What is the atomic radius of rutherfordium?
not known today
How is the atomic bomb used today?
no the atomic bomb stopped being used after world was 2
How does the atomic model you used today differ from Bohr model?
The modern atomic model is based on quantum mechanics.
