5 Questions |
By Emm1010 | Last updated: Jan 31, 2018
| Total Attempts: 621
The atom is the smallest constituent unit of ordinary matter. It is made up of different parts. Do you know these parts? Take up the quiz below and gauge your understanding of atomic Chemistry. All the best as you try. Helium Atom
Narration:Helium is a simple atom. The nucleus of the helium atom has two protons and two neutrons and orbiting around the nucleus are two electrons The helium electrons orbit the nucleus of the atom where the two neutrons and two protons of the atom are located. The only atom simpler than helium is hydrogen.There are helium atoms inside stars. The star makes helium by squashing four hydrogen atoms together into one new helium atom. So stars are made mainly of hydrogen and helium atoms.
How many electrons does a Helium atom contain?
Scientists can't say for sure.
The only atom that is more simple than Helium is?
What is animation?
Movement over time
Time over movement
Time over time
Movement over movement
In which folder do we find the objects we use in the projects?