Mention the basic tendency of an atom which makes it to combine with other atoms.

Why do atoms combine together ?

One atom of …….. combines with one atom of bromine.

Valency is the number of hydrogen atoms which can combine with (or displace) one atom of the element (or radical] forming a compound'. With reference to the above definition of valency, state the valency of chlorine in hydrogen chloride, giving reasons.

Identify the term in each of the The tendency of an atom to attract electrons to itself when combined in a compound.

When two atomic orbitals linearly combine, they form

Consider the following statements : (I) The radius of an anion is larger than that of the parent atom (II) The ionization energy generally increases with increasing atomic number in a period. (III) The electronegativity of an element is the tendency of an isolated atom to at tract an electron. Which of the above statements is/are correct?

Consider the following statement: (I) The radius of an anion is larger than that of the parent atom. (II) the ionization energy generally increases with increasing atomic number in a period. (III) The electronegativity of an element is the tendency of an isolated atom to attract an electron. Which of the above statement is/are correct?

Consider the following statements : (I) The radius of an anion is larger than that of the parent atom (II) The ionization energy generally increases with increasing atomic number in a period. (III) The electronegativity of an element is the tendency of an isolated atom to at tract an electron. Which of the above statements is/are correct?

Give the appropriate term defined by the statement given: The tendency of an atom to attract electrons towards itself when combined in a covalent compound.

An atom with atomic number 20 is most likely to combine chemically with the atom whose atomic number is