1. The number of atoms bonded in a molecule of an element is referred to as its atomicity.2. The atomicity of an element is indicated by writing the number of constituent atoms on the bottom right corner of its symbol.For example, the atomicity of a hydrogen molecule \(\left( {{{\rm...
The number of electrons in the outermost orbit is referred to asvalence electrons.Accordingly,the number of electrons determines the chemical property of the atomand all the atoms of an element have the same number of electrons. The number of electrons that are involved in the chemical bond form...
1.the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2.a quantity of a substance, the weight of which is numerically equal to the molecular weight; gram molecule. ...
Types of Diatomic Molecules 1. Homonuclear Diatomic Molecules Definition: Composed of two atoms of the same element. Examples: Oxygen {eq}(\rm O_2) {/eq} and nitrogen {eq}(\rm N_2) {/eq} are common in Earth's atmosphere. Naturally Occurring Elements: There are seven homonuclear diatom...
Distinguish between atomic number and mass number with an example. View Solution Distinguish between atomic number and mass number with an example. View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board ...
Molecule definition: the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.. See examples of MOLECULE used in a sentence.
The concept of the molecule was first introduced into chemistry because of the necessity of distinguishing between the molecule, as the smallest quantity of a substance that takes part in a chemical reaction, and the atom, as the smallest quantity of a given element contained in a molecule (Kar...
if more than one. For example: H+ SO42−. Ions are usually in aqueous and molten state. Now may i wer your question?? For 1 mole of subtance and element it's always containing 6.02 * e23 atoms or molecule. For O2 1mole contains 1* 6.02 * e23 /2 oxygen atom...
Three elements that typically make polar molecules are the elements with the highest electronegativity. These elements are nitrogen, oxygen, and fluorine. Chlorine is a fourth element with a high electronegativity. These elements tend to unevenly share or even force a transfer of electrons when they...
Answer to: Define atom, element, molecule, and compound. Give an example of each. By signing up, you'll get thousands of step-by-step solutions to...