Question

ANSWER THE FOLLOWING QUESTIONS

THESE QUESTIONS ARE RELATED TO METALS

1. This hard , grey , radioactive metal is used in nuclear reactors and weapons, It is the heaviest of all the natural elements

ANSWER:

2.A pillar made of this metal , dating from AD 400 , is still standing in Delhi. However, the technology that keeps it from corroding has been lost to the world .

ANSWER :

3.This toxic metal was extensively used to make containers and pipes .It is malleable , ductile and non corrosive. Ancient Egyptians used it as dye paint .

ANSWER :

4. This is the most chemically active of the noble metals , It is the brightest reflector of all metals ( except for liquid mercury) and the best conductor of heat and electricity .

ANSWER:

5. Another name for this metal is quicksilver . It can dissolve silver and gold . It is the only metal which is liquid at room temperature.

ANSWER :


I REQUEST YOU ALL PLEASE HELP ME TO SOLVE OUT THIS
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Answer 1

1. This hard , grey , radioactive metal is used in nuclear reactors and weapons, It is the heaviest of all the natural elements

ANSWER:uranium

2.A pillar made of this metal , dating from AD 400 , is still standing in Delhi. However, the technology that keeps it from corroding has been lost to the world .

ANSWER : iron

3.This toxic metal was extensively used to make containers and pipes .It is malleable , ductile and non corrosive. Ancient Egyptians used it as dye paint .

ANSWER :lead

4. This is the most chemically active of the noble metals , It is the brightest reflector of all metals ( except for liquid mercury) and the best conductor of heat and electricity .

ANSWER:silver

5. Another name for this metal is quicksilver . It can dissolve silver and gold . It is the only metal which is liquid at room temperature.

ANSWER : mercury

Explanation:

• metals are usually do substances which have high boiling and melting point. Exception is mercury which is a liquid at room temperature full stops silver is a noble r which is the best conductor of heat and electricity.
• The lead is used for a number of purposes but it is toxic to human beings. iron is used in the making of the iron pillar which is present at Mehrauli near the qutub minar

Answer 2

Answer:

I am giving first answer on this app so pliss help me hope itt may help you

Explanation:

1.uranium

2. Iron

3. Lead

4.Silver

5. Mercury