How many neutrons, protons, and electrons are in carbon? What is the mass in grams of 44.5 mol Xe? Why is Avogadro's number called the mole? Why does one multiply the mass of one element in a given compound by the moles of that compound to find the amount of the elements present in...
How many neutrons, protons, and electrons are in carbon? How can I tell if a molecule is polar or non-polar? For a one-electron atom or ion, spin-orbit coupling splits all states except s states into doublets. Why are s states exceptions to this rule...
How many neutrons, protons, and electrons are in carbon? How many number combinations in Powerball? How many parts do viruses have? How many irrational numbers are there between 1 and 6? How many moles of atoms are in 4.63 x 10^21 Ca atoms?
so the periodic table may never be complete. These manmade elements are created using particle accelerators thatsmash atoms and subatomic particles together, generating nuclei with extra protons and neutrons. However, these ultra-heavy elements are highly unstable and difficult...
As the nucleus is only 0.1% of the diameter of the atom, to a neutron, most of matter is empty space and consequently neutrons are highly penetrating, several centimetres of steel or aluminium are largely transparent. This simplifies cell design for catalyst samples. As a neutron has mass,...
If you mix a little bit of sodium hydroxide, drain cleaner, with aluminium foil in a large bottle, it will create a gas. If you capture the gas in a balloon, and put it next to a fire, it will create a massive fiery explosion which will easily shake your house if you are doing ...
If you know the atomic number and the mass number of an isotope of an element, how can you determine the number of protons and neutrons? How do you tell how many valence electrons there are in an element by looking at the periodic table? How do the electrons help in pre...