2 years ago

Explain what you understand by valency, give examples

Chemistry

1 answer:

Lostsunrise [7]2 years ago

3 0

Answer:

Valency is defined as the number of hydrogen atoms which combine directly or indirectly with one atom of an element.

Example:

One atom of nitrogen combines with three atoms of hydrogen to form ammonia gas. So, the valency of nitrogen is 3.

You might be interested in

Crude oil is ________. a. composed of less than ten different hydrocarbon molecules b. formed in a wide range of temperature and

Arisa [49]

Answer:

Explanation:

A - Crude oil is composed for hundreds of hydrocarbon, not less than ten.

B - Is formed in specific conditions of temperature and pressure

C - It's fractionated to form gasoline, lubricants, CH4, plastics and many other products made of hydrocarbon.

D - We have crude oil located more than 4000 yards below the surface in countries like Brazil

E - The crude oil is very thick and don't have an specific usage, so we need to refine it.

3 0

3 years ago

Calculate the density of a material that has a mass of 50.5g and a volume of 14.5cm3.

White raven [17]

Density = mass / volume = 50.5/14.5 = 3.48 $g/cm ^{3}$ .

4 0

3 years ago

HELP IM TIMEDDDDDDDDDDDD

nadya68 [22]

Answer:

ethier a dessert or a plains

though plains can get rain in the summer

from me living in both

it seems more like a dessert

3 0

3 years ago

Read 2 more answers

Which of the following is an inorganic compound?

oksian1 [2.3K]

aaaaaaaaaaaaaaaaaaaaaaaa

8 0

3 years ago

What is the number of atoms in a mole of any element?

ozzi

6.022×10^23 should be correct. Are there any options to choose from?

<u>Avogadros number</u>

4 0

3 years ago

Read 2 more answers

Explain what you understand by valency, give examples​

Explain what you understand by valency, give examples