false
The answer is False (APEX)
TRUE (apex)
true
True
Group number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electronThe group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
true
they are responsible for eletronegativity, ionic/covalent bonding, and it's basic properties ie: melting point for metals
Valence shell electrons or valence electrons determine the chemical properties of an atom...
This is rightThe outermost electrons account for many of the physical and chemical properties of elements.
Valence electrons are responsible for chemical boding.
Group number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electronThe group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
true
Valence electrons
they are responsible for eletronegativity, ionic/covalent bonding, and it's basic properties ie: melting point for metals
Valence shell electrons or valence electrons determine the chemical properties of an atom...
They are called valence electrons, and they are responsible for an atom's chemical properties. During a chemical reaction, the valence electrons are the only part of an atom that participates.
This is rightThe outermost electrons account for many of the physical and chemical properties of elements.
Valence electrons are very important for the chemical properties of chemical elements; but all electrons have identical sizes.
valence
The valence shell containing the valence electrons used in chemical reactions.
Chemical reactions depends on the valence electrons.