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learningsciencestudy
Feb 15, 20233 min read
Transport In Plants
Did you ever think about how water and minerals ions travel from roots to the leaves? And what happens to them in the leaves? In this...
100
learningsciencestudy
Feb 12, 20231 min read
Elements
We have studied that atoms are the smallest particles made up of further sub-atomic particles. An element is made up of several atoms. In...
130
learningsciencestudy
Feb 5, 20232 min read
Covalent Bonding
Metals, non-metals and ions make a bond to stabilize them. For metals, there is metallic bonding. For ions, there is ionic bonding. Do...
130
learningsciencestudy
Jan 29, 20232 min read
Cell and Structure
A cell is a unit of life. In this lesson we will start cell and it's structure. We will also discuss the functions of nucleus , cytoplasm...
200
learningsciencestudy
Jan 23, 20231 min read
Ionic Compound #2
Properties of compounds differ from their reactions. Like other compounds, ionic compounds have some specific properties. In this lesson,...
170
learningsciencestudy
Jan 20, 20233 min read
Variations and Inheritance
Do you know how to identify different organisms? To separate different organisms on the basis of differences? In this lesson we will go...
180
learningsciencestudy
Jan 15, 20232 min read
Ionic Compound
Metals, non-metals and ions make a bond to stabilize them. For metals, there is metallic bonding. For non metals, there is covalent...
130
learningsciencestudy
Jan 11, 20232 min read
Active Transport
We have learnt about diffusion and osmosis in the previous lessons. In this lesson we will learn about active transport and its...
100
learningsciencestudy
Jan 9, 20232 min read
Atomic Structure #2
Some atoms of the same element have different nucleon number. Do you know what are these elements called? In this lesson we will learn...
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learningsciencestudy
Jan 4, 20232 min read
Atomic Structure
All matter is made up of atoms. Atoms are so tiny that they need to be magnified millions of times in order to be seen. However atoms are...
150
learningsciencestudy
Jan 1, 20232 min read
Separating Substances #2
Just like solids, liquids can be impure. They can be removed through different methods according to their properties. Do you know what...
100
learningsciencestudy
Dec 28, 20223 min read
Separating Substances
Some substances have impurities added in them which changes their physical properties. However, these impure substances can be removed....
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learningsciencestudy
Dec 25, 20222 min read
Kinetic Particle Theory
Have you ever seen how an ice cream melts? Matter is something that has mass and occupies space. According to the kinetic particle...
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learningsciencestudy
Dec 9, 20222 min read
Diffusion and Osmosis
Diffusion is the net movement of molecules from higher concentration to lower concentration. All molecules diffuse except for water...
140
learningsciencestudy
Nov 27, 20222 min read
Enzymes
Catalysts are the substances that speed up a chemical reaction but remain unchanged at the end of the reaction. Do you know what speeds...
170
learningsciencestudy
Nov 23, 20221 min read
Circulatory System
Heart is an important organ in our body. It is located on the middle left-side of the chest. Well heart's important job is to pump blood...
130
learningsciencestudy
Nov 9, 20222 min read
Respiration in Humans:
Living organisms require energy to perform different activities such as growing, moving and development. Do you know where this energy...
200
learningsciencestudy
Oct 16, 20221 min read
Detecting Chemical Reactions
We have studied the difference between physical and chemical changes. In this lesson we would study how we can define the occurrence of a...
260
learningsciencestudy
Oct 12, 20221 min read
Physical and Chemical Changes.
Physical changes are those changes which are reversible. Chemical changes are those changes which are irreversible. Reversible changes...
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learningsciencestudy
Oct 9, 20221 min read
Conservation of Mass.
The hypothesis that matter was made out of atoms, needed a lot of experimental evidences. French Chemist, Antoine Lavoisier carried out...
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