Why Is Element 43 Unstable? Technetium is a radioactive element, with no stable isotopes. With an atomic number of 43, it is the lightest unstable element. … The short answer is that there is no number of neutrons you can put in a technetium atom to form a stable nucleus. Why do elements become unstable?
What Is A Neutron In Simple Terms? : an uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus. What best describes a neutron? A neutron is a subatomic particle found in the nucleus of every atom except that
What Is The Charge Of Copernicium? Copernicium Density (near r.t. ) 14.0 g/cm3 (predicted) Triple point 283 K, 25 kPa (predicted) Atomic properties Oxidation states0, (+1), +2, (+4) (parenthesized: prediction) How many electrons does Copernicium have? On a microscopic scale, this is the atom, with its electrons orbiting around the nucleus and, in the case
What Holds An Electron Together? The force that holds the electrons and protons together is the electromagnetic force. … The same electromagnetic force that draws opposite charged electrons and protons together tries to push the protons (which all have the same charge) away from each other. What holds the nucleus together? The force that holds
What Is In A Proton? Protons are positively charged particles found within atomic nuclei. Three quarks make up each proton — two “up” quarks (each with a two-thirds positive charge) and one “down” quark (with a one-third negative charge) — and they are held together by other subatomic particles called gluons, which are massless. …
Can You Die From Neutron Star? They stay in their extremely condensed state, gradually losing energy, until they become super dense nearly emissionless masses of Neutronium. Then only when the universal expansion overtakes the strong nuclear force will it finally die. What would happen if you touched a neutron star? So when anything tries to
Are Neutrons Dangerous? Neutrons are particles and are very penetrating. Several feet of concrete or another material rich in hydrogen (such as water) are required to stop them. Neutrons are a radiation hazard for the entire body. Neutrons interact with tissues in the body and have the potential to cause damage. What happens when neutrons?
What Happens When An Element Loses A Proton? Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom’s atomic number. So, adding or removing protons from the nucleus changes what element that atom is! … (Actually, a few neutrons have to be added as well to make the
How Do Electrons Exist? Electrons can be created through beta decay of radioactive isotopes and in high-energy collisions, for instance when cosmic rays enter the atmosphere. … When an electron collides with a positron, both particles can be annihilated, producing gamma ray photons. Can protons exist alone? Thus free neutron-neutron and free proton-proton cannot exist
What Nuclear Particle Has About The Same Mass As A Proton But With No Electrical Charge Group Of Answer Choices? neutron: A subatomic particle forming part of the nucleus of an atom. It has no charge. It is equal in mass to a proton or it weighs 1 amu. Which subatomic particle has about the