Science, asked by arnavdixit438, 3 months ago

31. What do you understand by term valency? Give the valencies of the following
(i) Oxygen
(ii) Sodium

Answers

Answered by utkarshtripathi097

1

Answer:

The number of electrons an atom can loose,share or gain is called Valency.

Valency of Oxygen is -2

Valency of Sodium is +1

Explanation:

pls mark my answer as brainliest

Previous Question

Next Question

Similar questions

Math, 1 month ago

Find the f ∘ g and g ∘ ݂ and also check whether f ∘ g = g ∘ ݂ 1. F(x) = 5x + 2 g(x) = x2 – 1F(x) = 5x + 2 g(x) = x2 – 1...

Environmental Sciences, 1 month ago

sulphur burns in air to form _______, which dissolves in water to form _______, an acid which turns ___ litmus into ___. write the complete chemical reaction.

Math, 1 month ago

Fill in the blanks a) every prime number except _________ is odd b)The number ________ is a factor of every number c) The first prime number after 53 is _____ d) The least prime number greater than 21 is ______ e) Since the factors of 7 are 1 and 7 , 7 is a _______ number PLS ANSWER...

Math, 3 months ago

18. To add mixed fractions, we convert them into 1 point fractions. * O Improper Proper ОО mixed o Unlike...

Social Sciences, 3 months ago

AI 15. Arrange the following organisations in their chronological order according to formation in years: (1) (1) REGP (ii) PMGY (ii) PMRY (iv) SGSY Options: (a) (i) - (i) - (iv) - (ü) (b) (iv) - (i) - (iii) - (ü) (c) (i) - (ü)-(iii) - (iv) (d) (ii) - (iv) - (ii) - (i)...

Math, 10 months ago

an example of an Integer where we subtract a negative Integer we move to the right...

Chemistry, 10 months ago

Assertions:manganese oxide when reacts with hydrochloric acid it forms manganese chloride along with chlorine gas and water Reason:magnesium oxide oxidizes hydrochloric acid and gets reduced to manganese chloride Plss answer both 4 n 5 part...

Economy, 10 months ago

The direct sale of security to investors is called ____?