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Subject: Science, asked on 10/4/15

why is the seventh period the incomplete one in the modern periodic table.

Subject: Science, asked on 25/3/15

the mettalic properties increases from left to right in the modern periodic table .

Subject: Science, asked on 25/3/15

what is iupac please explain .

Subject: Science, asked on 24/3/15

what is shielding effect please explain .

Subject: Science, asked on 24/3/15

Explain me about s-block,p-block.

Subject: Science, asked on 22/3/15

please explain me metallic and non metallic properties.

Subject: Science, asked on 22/3/15

please explain me atomic size in detail .

Subject: Science, asked on 22/3/15

what are lanthanide and actinide series please explain.

Subject: Science, asked on 21/3/15

what are colcogens

Subject: Science, asked on 21/3/15

why the element present in 6 period is are placed in f block please explain

Subject: Science, asked on 20/3/15

what are alkali , alkaline earth metal , transitional element and inert transition element.

Subject: Science, asked on 20/3/15

6 points on modern periodic table .

Subject: Science, asked on 20/3/15

please give me the characteristic of each block s,p,d,f and why they are named so

Subject: Science, asked on 14/3/15

Plzzz answer the following;
                SECTION-A    1) 1 A=.......m A,  2)When ray of light incident on glass slab ,then incident ray and emergent ray are.........to each other ,                            3)CuO+HCl=......... +....... (balance it and write the name of product)                               SECTION-B         1)mammal: ......... :: amphibia : fishes

Subject: Science, asked on 11/3/15

is it necessary to learn how to make modern  periodic table and if yes how to make it in easy way please

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