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What can be said of the number of electrons of the one element can have?
A neutral atom of an element will have the same number of electrons as protons (atomic number). For example, the element magnesium has the atomic number 12, which means that a neutral magnesium atom will have 12 protons and 12 electrons.
The number of electrons in atoms determine in element's propertices?
the valence electrons cause the chemical reations. the valence electrons decide that element attract to which element.
An unknown element in group 2 has a total number of 12 electrons and two electrons in its outer level. what is it?
beryllium
What element has 11 protons 12 neutrons 11 electrons?
This would be a Sodium-12 in ionic for or Na+
How many electrons are in Magnesium-25?
Magnesium has an atomic number of 12, so there are 12 protons in any atom of this element. The number of protons do not change if it is an isotope of an element.
A substance that contains the element whose atoms have 12 electrons indicate which element?
Magnesium atoms have 12 electrons.
12 neutrons metallic 11 electrons?
The element has 11 protons since it has 11 electrons, making it sodium on the periodic table. With 12 neutrons, the atomic mass of this sodium atom would be approximately 23. Its chemical symbol is Na.
How many electrons does the element Mg have?
Magnersium is a non metal element. There are 12 electrons in a single atom.
What can be said of the number of electrons of the one element can have?
A neutral atom of an element will have the same number of electrons as protons (atomic number). For example, the element magnesium has the atomic number 12, which means that a neutral magnesium atom will have 12 protons and 12 electrons.
Is magnesium a non metallic element?
No, Magnesium is not a non metallic element,It is an alkaline earth metalMagnesium is a chemical element with the symbol Mg and atomic number 12.Its common oxidation number is +2.
If an element has 12 protons and 17 neutrons how many electrons must it have?
The number of electrons in a neutral atom is equal to the number of protons, so in this case, the element must have 12 electrons.
An atom of the element has an atomic number of 12 and an atomic of weight 24 How many electrons does it have?
It will have 12 electrons.
What on the periodic table has 12 electrons?
Magnesium, Mg, atom number 12, 12 protons and 12 electrons.
How many proton and electrons does the element magnesium have?
Magnesium has an atomic number of 12, therefore it has 12 protons, and therefore 12 electrons.
How many electrons in Mg?
Magnesium is a metal element. There are 12 electrons in a single atom.
What is the mass number of carbon14?
Carbon is a non metallic element. Mass number of it is 12.
The number of electrons in atoms determine in element's propertices?
the valence electrons cause the chemical reations. the valence electrons decide that element attract to which element.
