Class x science Ch 3 How do metals and Non metals react?(part-4)

Class x science Ch 3 How do metals and Non metals react?(part-4)

Metals and non-metals react with each other by forming ions. … Non-metals are defined as the elements which gain electrons to attain stable electronic configuration…. View more.

Class x science Ch 3 chemical properties of metals (part-3)

Class x science Ch 3 chemical properties of metals (part-3)

In general the reactions of metals with water produce hydrogen gas (H 2 ) and the hydroxides of the metals. Metals with moderate to low… View more.

Class x science Ch 3 Metals and Non metals part-2

Class x science Ch 3 Metals and Non metals part-2

Metals react with oxygen to form metal oxides. These metal oxides are basic in nature. Magnesium oxide dissolves in water to form magnesium hydroxide solution…. View more.

Class-X Science ll Ch-12 (Electricity) ll

Class-X Science ll Ch-12 (Electricity) ll

Quantization of charge and Electric Field

Class x science Ch 3 Metals and Non metals (part-1)

Class x science Ch 3 Metals and Non metals (part-1)

Physical Properties of Metals Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: State: Metals are solids at room temperature… View more.

CLASS -X SCIENCE II ELECTRICITY II

CLASS -X SCIENCE II ELECTRICITY II

Electric Charge and its Properties.

Class x science Ch 8 female reproductive system (part-6)

Class x science Ch 8 female reproductive system (part-6)

The female reproductive system is made up of the internal and external sex organs that function in reproduction of new offspring. In humans, the female… View more.

Class x science Ch 8 Male reproductive system (part-5)

Class x science Ch 8 Male reproductive system (part-5)

The male reproductive system consists of a number of sex organs that play a role in the process of human reproduction. These organs are located… View more.

Class x science Ch 8 sexual reproduction in flowering plants (part-4)

Class x science Ch 8 sexual reproduction in flowering plants (part-4)

Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the… View more.

Class ix science Ch 13 Why do we fall ill?(part-1)

Class ix science Ch 13 Why do we fall ill?(part-1)

Health is a state of physical, mental and social well-being in which disease and infirmity are absent.

Class x science Ch 8 vegetative propagation (part-3)

Class x science Ch 8 vegetative propagation (part-3)

Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment of the parent plant or… View more.

Class x science Ch 8 Asexual reproduction (part-2)

Class x science Ch 8 Asexual reproduction (part-2)

Asexual reproduction is a type of reproduction which does not involve the fusion of gametes or change in the number of chromosomes. The offspring that… View more.

Class x science Ch 8 How do organisms reproduce? (Part-1)

Class x science Ch 8 How do organisms reproduce? (Part-1)

Reproduction is the biological process by which new individual organisms – “offspring” – are produced from their “parents”. Reproduction is a fundamental feature of all… View more.

Class x science Ch 7 control and coordination (part-1)

Class x science Ch 7 control and coordination (part-1)

The control and coordination in human beings take place through nervous system and hormonal system which is called endocrine system. … An effector is a… View more.

Class-X Science ll Ch-11 Human Eye ll

Class-X Science ll Ch-11 Human Eye ll

Numericals based upon Defects Of Vision