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When an unstable magnesium nucleus undergoes alpha decay the nucleus formed is that of sodium neon magnesium aluminum or silicon?
Magnesium has 12 protons and 12 or so neutrons depending on the isotope. An alpha particle has 2 protons and 2 neutrons. So if magnesium loses 2 protons by shooting off an alpha particle, it will move 2 places down the Periodic Table and become neon. Neon has 10 protons.
What else can I help you with?
Why is lead different to magnesium aluminium and silicon?
Lead, magnesium, aluminum, and silicon are different elements, each containing an unique number of protons in the nucleus as well as different numbers of valence shell electrons that influence how they react with other elements and form bonds. Elements are also classified into types depending on their properties and position in the periodic table. Magnesium is an alkaline earth metal, which are soft and silver coloured. Lead, on the other hand, is a heavy metal. Aluminum is classified more ambiguously under 'other metals', and silicon is a metalloid.
When magnesium transforms into sodium a second nucleus is produced what is in it?
When magnesium transforms into sodium, a second nucleus is not produced. Instead, protons and neutrons are rearranged within the nucleus to form the new element. The number of protons determines the element, so when magnesium loses two protons, it becomes sodium.
What is in the Second nucleus of sodium of magnesium?
The second nucleus of sodium contains 11 protons and 12 neutrons, while the second nucleus of magnesium contains 12 protons and 12 neutrons. These nuclei contribute to the overall stability and reactivity of the atoms.
What is the mass number for Mg?
Magnesium is a metal element. Mass number of it is 24.
When an unstable Bromine nucleus undergoes alpha decay the nucleus formed is that of?
If a bromine atom underwent alpha decay, the result would be an arsenic atom with a mass number four lower than the original bromine atom. I did a little research on this, however, and it appears that there are no bromine isotopes that undergo alpha decay. I have provided a link to the interactive table of nuclides.
When an unstable magnesium nucleus undergoes gamma decay the nucleus formed is that of what?
When an unstable magnesium nucleus undergoes gamma decay, it remains as a magnesium nucleus. Gamma decay does not change the atomic number or mass number of the nucleus, only releasing a gamma photon to reduce excess energy.
When magnesium -28 undergoes beta decay what is the identity mass number of the nucleus formed?
aluminum-28
When magnesium-28 undergoes beta decay what is the identity and the mass number of the nucleus formed?
When magnesium-28 undergoes beta decay, a neutron is converted into a proton, resulting in the formation of an aluminum-28 nucleus. The mass number remains the same at 28, as the total number of protons and neutrons is conserved during beta decay.
How does Magnesium's atomic radius compare to aluminum?
Magnesium's atomic radius is smaller than Calcium's.
What happens when an unstable nucleus undergoes radioactive decay?
Particles or electromagnetic radiation are emitted.
What is a nucleus that is unstable and undergoes decay?
Atomic nuclei that are unstable and decaying are said to be radioactive. Radioactive decay involves alpha, beta and gamma particle emissions.
What part of an atom causes radioactivity?
It is the nucleus of the atom that undergoes change during radioactive decay.
What is the formula of a magnesium atom?
Magnesium is an element with the symbol Mg. Its atomic number is 12. It is the third most used metal next to iron and aluminum.
How many nucleus does aluminum have?
One aluminum atom has one nucleus.
What is the primary reason an atoms nucleus is unstable?
Increasing the ratio neutrons/protons in the nucleus the atom become unstable.
What makes a nucleus radioactive?
If you are referring to a cell's nucleus than the simple answer is that's not radioactive. Radioactivity occurs when elemental atoms become unstable due to the loss or gain of additional neutrons; these unstable atoms are referred to as radioactive isotopes. If a cell's nucleus were radioactive it would not last very long, its structure and function would quickly degrade and collapse.
Which are unstable elements that decay or break down into differt elements?
Unstable elements that decay or break down into different elements are called radioactive elements. These elements have an unstable atomic nucleus that undergoes radioactive decay, transforming into a different element and releasing energy in the process. Examples of radioactive elements include uranium, radium, and plutonium.
