0
It's Nitrogen. (:
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are the number of protons and electrons found in an element called?
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
How many valence electrons are in the element fluorine and do the same for chlorine and bromine?
The number of valence electrons is seven.
What is The atomic mass of an element whose atoms consist of seven protons eight neutrons and seven electrons?
15
How many electrons in an element with one proton?
The number of PROTONs and the number of ELECTRONs are always equal in a neutral atom. Therefore an element with one PROTON will have one ELECTRON and that element will be called Hydrogen.
If an element has 9 electrons how many should be in the second shell?
There should be seven in the second shell and two in the first. The element in question is fluorine, which has the atomic number 9, the same as the number of its protons and electrons.
Which Element has twenty seven electrons?
Cobalt
What are the number of protons and electrons found in an element called?
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
How many electrons if element has mass number of fourteen?
seven
How many valence electrons are in the element fluorine and do the same for chlorine and bromine?
The number of valence electrons is seven.
What are the number of protons and electrons found in an element?
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
How can i look at the periodic table and tell how many valence electrons an element has?
The group of the element indicates the amount of valence electrons. For example, the alkali metals have one valence electron and is in group one whilst the halogens have seven valence electrons and are in group seven.
How much an element attracts electrons is called what?
Electronegativity
What causes the color when you burn an element?
A spectrum is what it is called when an element burns and produce light. The spectrum of an element is based on what orbit the electrons are in and what energy level the electrons are at.
What is The atomic mass of an element whose atoms consist of seven protons eight neutrons and seven electrons?
15
Which elements is less reactive an element whose atoms have seven valence electrons or an element whose atoms have eight valence electrons?
the element with seven valence electrons will be more reactive. The reason for this is that elements want to always want to have a full valence shell (they always want 8, like a noble gas). The element with eight valence electron is happy with its full shell and will not want to get rid of any electrons.
How many valence electron does chlorine?
The element chlorine has seven electrons in its valence shell.
How many valence electrons does chlorine have?
The element chlorine has seven electrons in its valence shell.
