Number of proton = atom number
for example:
Hydrogen has 1 proton and its atom number is also 1
Number of neutrons + number of protons = mass number
for example:
Hydrogen have 1 proton and and NO neutrons, so the mass number is 1
Helium has 2 protons and and 2 neutrons, so the mass number is 4
Elements do not typically swap neutrons and protons with other elements. Neutrons and protons are fundamental particles that make up the nucleus of an atom. Elements can undergo radioactive decay, where they may lose or gain protons and neutrons, but this usually results in the transformation of one element into another rather than a direct swap.
Neutrons are less harmful to living tissue compared to protons because neutrons rarely interact with biological material, whereas protons can cause ionization in tissues, leading to damage. Neutrons are neutral particles and have no charge, so they do not cause direct ionization and mainly interact through scattering effects in tissue.
Energy released from movement of protons through ATP synthase energy released from movement of protons through ATP synthase is the most direct source of energy in this case.
That depends on which isotope of sodium you are talking about. Sodium always has 11 protons. The atomic mass of sodium is about 23, meaning there are, on average, 12 neutrons, so the average neutron to proton ratio for sodium is 12:11.
First of all, the charge on most atoms is zero. A charged atom is called an ion, and is due to the atom gaining or losing electrons. I assume that you are referring to the charge and mass on the nucleus. Every proton contributes charge and mass. Every neutron contributes only mass. Thus, there is a positive correlation between the two, but due to the fact that different atoms have diffirent isotopes, it is impossible to say, based on mass, what the charge is, or visa versa. For example, most hydrogen nuclei are just single protons. Deuterium has a proton and neutron for a nucleus, and tritium has a proton and 2 neutrons. All of these nuclei have diffirent masses, but same charge.
Elements do not typically swap neutrons and protons with other elements. Neutrons and protons are fundamental particles that make up the nucleus of an atom. Elements can undergo radioactive decay, where they may lose or gain protons and neutrons, but this usually results in the transformation of one element into another rather than a direct swap.
Neutrons are less harmful to living tissue compared to protons because neutrons rarely interact with biological material, whereas protons can cause ionization in tissues, leading to damage. Neutrons are neutral particles and have no charge, so they do not cause direct ionization and mainly interact through scattering effects in tissue.
What would be a direct consequence of what the British most hoped to achieve with the navigation acts?
not as a direct consequence
there is no direct evidence but its a theory but can be proven
Glad you asked. Pull up a chair and we'll tackle this one. We need to do a little review before we confront the isotope issue. Ready? Then let's have at it. An atom is an atom, but it becomes a particular element when we know the number of protons in its nucleus. Each element has a unique number of protons in its nucleus, and that is what determines what element it is. Hydrogen has one, helium has two, etc. But the kicker is that, though each element has a specific number of protons, it can have different number of neutrons in the nucleus of one of its atoms and still be that element. Same element (same number of protons), but different numbers of neutrons. Different atomic configurations of a given element are called isotopes of that element. Take helium for example. It has two protons (which is what makes it helium), but it can appear with one or with two neutrons. Each of these is an isotope of helium, and each one is stable, meaning it will not spontaneously undergo any atomic transformation. One other thing is that there are about a million atoms of He-4 for every atom of He-3. There are other isotopes of helium with three, four and more neutrons, but these are artifically made and are unstable. They will decay in a fairly short time. Now we've covered isotopes. The mass number (or atomic mass number or nucleon number) is simply the number of protons plus the number of neutrons in an atom. That's all. If we talk about, say, an atom of U-235, which is a fissionable isotope of uranium, the 235 is the atomic mass number. The element uranium has the atomic number 92, which means that there are 92 protons in its nucleus. If we subtract that 92 from the 235, we get 143 as a result, and that will be the number of neutrons in the nucleus of that isotope of 92U. Simple and easy. One more example. Carbon has an atomic number of 6, and carbon-14 has 14 minus 6 = 8 neutrons in it. Now you've got the scoop on isotopes, mass numbers and neutron counts.
which of the following was not a direct consequence of america's victory during World War 11
italy completed its unification by annexing rome
Russia gained control of Eastern Europe. -Blissful
Oxygen has a mass number of 16.00 with atomic number 8 which means there are 8 electrons and 8 protons. The number of neutrons is always equal to the mass number- the atomic number. In this case it is 16 - 8= 8. Protons: 8 Neutrons: 8 (for isotope O16 the most common) Electrons: 8
Russia gained control of Eastern Europe. -Blissful
American and Filipino troops retreated to Bataan.