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What is an anti-down quark?
An anti-down quark is the antimatter counterpart of a down quark, one of the elementary particles that make up protons and neutrons in the atomic nucleus. It has opposite electric charge to a down quark and can combine with other quarks to form antimatter particles.
What are pions?
Pion is another name for "pi meson". They're mesons composed of an up or down quark and an up or down antiquark. "Mixed" mesons (one up, one down) are charged;the form where both the quark and antiquark are up or down are neutral.
How many quarks are in a meson?
A meson is comprised of one quark and one antiquark. Another way to comment on the composition of the meson might be that it contains a quark-antiquark pair. A link can be found below for more information.
What happens to mercutio in act 2?
Mercutio meets up with Romeo and has a great time making fun of the Nurse.
These are the tiny particles that make up neutrons and protons in an atoms nucleus?
Both a neutron and a proton are made up of 3 quarks.Both a neutron and a proton are made up of 3 quarks.Both a neutron and a proton are made up of 3 quarks.Both a neutron and a proton are made up of 3 quarks.
What is the difference between an antiproton and an electron?
[An anti-proton is the "dark side" to a proton. An anti-proton is formed when a proton was accelerated and then his something solid, breaking it apart. An electron is a negatively charged subatomic particle.] This is somewhat correct, but my understanding is that A proton is a structure of Two Up quarks (uu) and a Down quark (d) and a positron, or anti-electron. an antiproton has the same mass as a proton, and instead is made of two U-Bar Antiquarks and one D-bar antiquark, and an electron. I am not sure if this is completely correct, but if a proton and a antiproton, sometimes called a negiton, are combined they will Annihilate each other, creating a burst of energy. Quantum physics is a wierd science, so I could be very wrong indeed.
How many up and down quarks are in one proton?
There are two up quarks and one down quark in a proton.
If mesons are made up of one color of a quark and its anticolor then what if the other quark is the anticolor of a different color?
If a meson were made up of a quark and an antiquark with different colors but the antiquark's color was not the anticolor of the quark, then the meson would not be color-neutral overall. This configuration would violate the requirement for color neutrality in hadrons as defined by quantum chromodynamics.
Two up quarks and one down quark make up which of the following particles?
Yes, contrast to Proton which is made up of Two up and one down quark.
Does an atom ever give up a proton?
No, an atom can never give up a proton. Only electrons can be shared between atoms.
What is the positive particle found in the nucleus?
The proton. Also, the "up" quarks within each proton.
What happens when blood meets the surface of the lungs?
the blood gets renewed..ithink OR it gets rid of the carbon dioxide and takes up the inhaled oxygen.
