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
Dear Student ,
Here are some links which will help you to get the answer .
https://www.meritnation.com/ask-answer/question/a-b-and-c-are-three-metals-with-atomic-number-4-11/structure-of-the-atom/10156049
https://www.meritnation.com/ask-answer/question/state-archimedes-principle-how-will-you-verify-experimentall/gravitation/7019293
https://www.meritnation.com/ask-answer/question/question-11-calculate-the-number-of-aluminium-ions-present-i/atoms-and-molecules/7198851
The chemical formula of magnesium hydroxide is Mg(OH)2 .
Regards
Here are some links which will help you to get the answer .
https://www.meritnation.com/ask-answer/question/a-b-and-c-are-three-metals-with-atomic-number-4-11/structure-of-the-atom/10156049
https://www.meritnation.com/ask-answer/question/state-archimedes-principle-how-will-you-verify-experimentall/gravitation/7019293
https://www.meritnation.com/ask-answer/question/question-11-calculate-the-number-of-aluminium-ions-present-i/atoms-and-molecules/7198851
The chemical formula of magnesium hydroxide is Mg(OH)2 .
Regards