Recent questions in Atomic Physics

+17 votes

0 answers

What is the importance of atoms?

asked Mar 12, 2023 in Atomic Physics by dave millen

+17 votes

0 answers

How many protons are in an atom of oxygen?

asked Mar 11, 2023 in Atomic Physics by Fordkugaguy

+206 votes

0 answers

How many hydrogen atom are present in 1.7 g of H2O2?

asked Mar 11, 2023 in Atomic Physics by Strima

+12 votes

0 answers

How is a proton in the atom's nucleus able to bounce/scatter gamma photons, yet protons outside the atom's nucleus are unable to scatter visible light photons?

asked Mar 11, 2023 in Atomic Physics by RadiantVerse

0 votes

0 answers

Can an atom be unstable without being radioactive?

asked Mar 10, 2023 in Atomic Physics by MysticHorizon

+80 votes

0 answers

Why do protons in the same atom not repel one another?

asked Mar 10, 2023 in Atomic Physics by Des1984

+73 votes

0 answers

Why is electronic energy negative?

asked Mar 10, 2023 in Atomic Physics by Switcher

+13 votes

0 answers

Can atoms ever stop moving?

asked Mar 10, 2023 in Atomic Physics by MikeyNotPalmice

+24 votes

0 answers

How many atoms are in 64 g sulfur(s)?

asked Feb 20, 2023 in Atomic Physics by MrJollygood

+68 votes

0 answers

What is the biggest object which has been experimentally confirmed to undergo quantum tunnelling?

asked Feb 20, 2023 in Atomic Physics by PETETONG89

+5 votes

0 answers

How many protons, neutrons, and electrons are there in an atom of potassium-39?

asked Feb 20, 2023 in Atomic Physics by stevekj

+25 votes

0 answers

Is it possible to make magnetic propulsion and push on electrons of atoms in the air to move forward?

asked Feb 20, 2023 in Atomic Physics by NebulaTwilight

+237 votes

0 answers

Would you feel an atom going through your hand at 99% of the speed of light?

asked Feb 20, 2023 in Atomic Physics by Quadkon

+15 votes

0 answers

Do electrons orbit around the nucleus of an atom? If so, why are they not affected by gravity?

asked Feb 19, 2023 in Atomic Physics by LunarAlchemy

+125 votes

0 answers

Why were lead atom used to find the Higgs particle?

asked Feb 19, 2023 in Atomic Physics by macdog1983

+12 votes

0 answers

Why doesn't the sun fuse all of its atoms together to form one giant atom?

asked Feb 19, 2023 in Atomic Physics by britishblue

+9 votes

0 answers

What is the total number of atoms present in CH3COOH?

asked Feb 19, 2023 in Atomic Physics by MR DIAZ

+94 votes

0 answers

Utilizing scanning tunneling microscope, how can one ensure that the dialodged entity is a single atom (nothing more, nothing less)?

asked Feb 19, 2023 in Atomic Physics by Joe Moe

+19 votes

0 answers

Does the Heisenberg Uncertainty Principle imply that an object does not have (in principle) completely precise position and momentum or merely that the position and momentum cannot be simultaneously measured with arbitrarily high precision?

asked Feb 19, 2023 in Atomic Physics by dani c

+250 votes

0 answers

How can an event such as atomic decay be described as spontaneous (i.e. without cause) unless it can be proven that there is no cause? Is it not the case that we simply haven't yet discovered the cause?

asked Feb 18, 2023 in Atomic Physics by BlazeOracle

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