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Aastha Hitendra Patil
Subject: Science
, asked on 27/10/17
What are the rules for writing electric configuration?
Answer
4
Vivek Koli
Subject: Science
, asked on 27/10/17
WHAT WILL HAPPEN IF ELECTRON STOP REVOLVING AROUND NUCLEUS?
Answer
2
Keshav Arora
Subject: Science
, asked on 16/10/17
ma'am
can you explain third law of motion ?
Answer
2
Pushkar Mahto
Subject: Science
, asked on 30/9/17
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Jiyash
Subject: Science
, asked on 25/9/17
IF WE CANT SEE ATOM HOW DOES RUTHERFORD SAW MOVEMENT OF ATOM
Answer
2
Jatin Nirwan
Subject: Science
, asked on 7/9/17
send me a modern periodic table photo hd plz....
Answer
1
Samyak Jain
Subject: Science
, asked on 13/8/17
Number of valence electrons in CI-ion
Answer
5
Aditya Sarkar
Subject: Science
, asked on 25/7/17
what is the cause that in the discharge tube we have to take a very less pressure ?
Answer
1
Aditya Sarkar
Subject: Science
, asked on 25/7/17
what are anode rays,cathode rays?who had discovered them?why were they named so?why was the ratio of electron and mass different with different gases in anode rays but not in cathode rays?how was the discovery of neutron,proton & electron made and why it was difficult to find there masses but not the ratio b/w their masses?
Answer
1
Yash Anand
Subject: Science
, asked on 7/7/17
my school chat is not working so pease fix this problem.
Answer
2
Vaishnavi
Subject: Science
, asked on 9/6/17
gandhi ji ki atmakatha satya k pryog padhker uski visesta likhiye
Answer
2
Abinash Nayak
Subject: Science
, asked on 30/3/17
Pl ans
Answer
1
Shreeram Sankar
Subject: Science
, asked on 29/3/17
Which postulate of Dalton's atomic theory is the result of:-
(a) Law of conservation of mass
(b) Law of definite proportions
Answer
3
Aman Jain
Subject: Science
, asked on 25/3/17
Question number 7 please answer fast
Answer
1
Nandini Agarwal
Subject: Science
, asked on 24/3/17
Answer the following questions
1-A,B and C are three metals with atomic number 4,-11 and 13 respectively. Arrange the metals in the increasing order of their valency.
2-State Archimedes Principle. What does it signify?
3-Write the chemical formula of magnesium hydroxide and calulate the number i=of aluminium ions present in 0.051 gram of aluminium oxide
Answer
1
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What are you looking for?
can you explain third law of motion ?
(a) Law of conservation of mass
(b) Law of definite proportions
1-A,B and C are three metals with atomic number 4,-11 and 13 respectively. Arrange the metals in the increasing order of their valency.
2-State Archimedes Principle. What does it signify?
3-Write the chemical formula of magnesium hydroxide and calulate the number i=of aluminium ions present in 0.051 gram of aluminium oxide