The criteria that determines if an atom is a good conductor include, how many free electrons are accessible. Good conductors are elements that are metals, and have a greater amount of valence electrons.
Valence electrons are the outermost electrons of an atom and play a crucial role in chemical bonding and interactions. They determine an atom's reactivity and the types of bonds it can form with other atoms, as these electrons are involved in the formation of covalent or ionic bonds. The number of valence electrons influences whether an atom will gain, lose, or share electrons, ultimately shaping the molecule's properties and behavior. Thus, the arrangement and number of valence electrons directly dictate how an atom interacts with others.
Mass of an atom is determined by the no. of protons+ no. of neutrons in the atom.
They are on the outside of the atom. (Apex 2021)
The number of protons determine which element an atom is and normally the number of electrons is equal to it. Strip an electron off an iron atom and you have an ionised iron atom.
Valence electrons
No. The wavelength of the light determines whether an electron will be ejected from an atom.
A conductor
the silicon is the insulator
Conductors are substances where electrons can freely move from atom to atom.
Only in hydrogen or helium, because in these two elements only the innermost shell is also the outermost shell.
To determine if an equation is balanced, compare the number of each type of atom on the reactant side to the product side. Make sure there is an equal number of each type of atom on both sides of the equation. If the number of atoms is balanced, the equation is balanced.
A conductor
A cation is formed when an atom loss electrons.
No, having four valence electrons does not determine whether an atom is an anion. An anion is formed when an atom gains electrons to have a negative charge. If the atom with four valence electrons gains four more electrons, it would become an anion.
Valence electrons are the outermost electrons of an atom and play a crucial role in chemical bonding and interactions. They determine an atom's reactivity and the types of bonds it can form with other atoms, as these electrons are involved in the formation of covalent or ionic bonds. The number of valence electrons influences whether an atom will gain, lose, or share electrons, ultimately shaping the molecule's properties and behavior. Thus, the arrangement and number of valence electrons directly dictate how an atom interacts with others.
Mass of an atom is determined by the no. of protons+ no. of neutrons in the atom.
They are on the outside of the atom. (Apex 2021)