Answer
Verified
379.8k+ views
Hint :Elements, compounds, and mixtures are basic concepts of general chemistry. They all consist of atoms arranged in different forms. They play an important role in the chemical processes that support living things, and also to those that occur every day in non living objects. The things that we use in our everyday life are composed of these only.
Complete Step By Step Answer:
Elements:
Elements are the fundamentals of all the matter present around us.
They are made up of only one type of atom and cannot be separated into simpler substances by physical or chemical means.
There are a total of $ 118 $ elements in chemistry.
Every element has its unique symbol.
They all differ from each other in weight, size, and chemical properties.
Elements are divided into three categories: metals, non-metals, and metalloids.
Example- $ H,{\text{ }}C,{\text{ }}N,{\text{ }}O,{\text{ }}Mg,{\text{ }}Hg $ etc.
Compounds:
Compounds are chemical substances that consist of two or more elements chemically bonded together in a fixed ratio.
When they combine, some property of the individual element is lost and the compound formed has new properties.
Every compound is represented by some formula which is a symbolic representation of their proportions of atoms present in a compound.
There are many different types of compounds grouped into organic and inorganic.
Example- $ {H_2}O{\text{ }}\left( {water} \right),{\text{ }}NaCl{\text{ }}\left( {salt} \right),{\text{ }}NaHC{O_3}\left( {baking{\text{ }}soda} \right) $ etc.
Mixtures:
Mixtures are substances where two or more substances mix without bringing any chemical change and resulting in a substance.
Each component of the mixture has its original properties.
These components can be easily separated from the mixture and the proportions of the components are variable.
Example- Air, ink, seawater, etc.
Note :
Elements compounds and mixtures all play important roles in our day-to-day life. Every matter around us consists of elements. In our everyday life compounds have been employed for several useful purposes. And we encounter mixtures everywhere in our lives. They influence the existence of human beings and the habitat.
Complete Step By Step Answer:
Elements:
Elements are the fundamentals of all the matter present around us.
They are made up of only one type of atom and cannot be separated into simpler substances by physical or chemical means.
There are a total of $ 118 $ elements in chemistry.
Every element has its unique symbol.
They all differ from each other in weight, size, and chemical properties.
Elements are divided into three categories: metals, non-metals, and metalloids.
Example- $ H,{\text{ }}C,{\text{ }}N,{\text{ }}O,{\text{ }}Mg,{\text{ }}Hg $ etc.
Compounds:
Compounds are chemical substances that consist of two or more elements chemically bonded together in a fixed ratio.
When they combine, some property of the individual element is lost and the compound formed has new properties.
Every compound is represented by some formula which is a symbolic representation of their proportions of atoms present in a compound.
There are many different types of compounds grouped into organic and inorganic.
Example- $ {H_2}O{\text{ }}\left( {water} \right),{\text{ }}NaCl{\text{ }}\left( {salt} \right),{\text{ }}NaHC{O_3}\left( {baking{\text{ }}soda} \right) $ etc.
Mixtures:
Mixtures are substances where two or more substances mix without bringing any chemical change and resulting in a substance.
Each component of the mixture has its original properties.
These components can be easily separated from the mixture and the proportions of the components are variable.
Example- Air, ink, seawater, etc.
Note :
Elements compounds and mixtures all play important roles in our day-to-day life. Every matter around us consists of elements. In our everyday life compounds have been employed for several useful purposes. And we encounter mixtures everywhere in our lives. They influence the existence of human beings and the habitat.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
Mark and label the given geoinformation on the outline class 11 social science CBSE
When people say No pun intended what does that mea class 8 english CBSE
Name the states which share their boundary with Indias class 9 social science CBSE
Give an account of the Northern Plains of India class 9 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Which are the Top 10 Largest Countries of the World?
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Change the following sentences into negative and interrogative class 10 english CBSE
How do you graph the function fx 4x class 9 maths CBSE
Write a letter to the principal requesting him to grant class 10 english CBSE