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Is rubidium harder or softer than potassium why?
it is softer
Why is the head of a hammer made of iron and not lead?
Apart from being very much heavier than iron, lead is also very much softer than iron, so lead wouldn't last long if used as a hammer.
Why is the head of a hammer made from iron why not lead?
Apart from being very much heavier than iron, lead is also very much softer than iron, so lead wouldn't last long if used as a hammer.
Which of the following metals is least stable of potassium silver iron and aluminium?
Answer is potassium. You have seen silver,iron and aluminium. You must not have handled potassium.
What are the differences between potassium and iron?
(i)- Potassium Acquires The Utmost Position In The Reactivity Series Whereas Iron Lags Behind. (ii)- Iron Is a Transition Metal, Whereas Potassium Is An Alkali Metal.
Is rubidium harder or softer than potassium why?
it is softer
Is electrum stronger than iron?
No. Electrum is a mix of gold and silver, and is much softer (weaker) than iron.
Why is potassium more reactive than aluminum or iron?
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What are all Iron potassium and iron?
elements
Why is the head of a hammer made of iron and not lead?
Apart from being very much heavier than iron, lead is also very much softer than iron, so lead wouldn't last long if used as a hammer.
Why is the head of a hammer made from iron why not lead?
Apart from being very much heavier than iron, lead is also very much softer than iron, so lead wouldn't last long if used as a hammer.
Why is copper more useful than iron for building?
Copper is more malleable and can be formed easier. However, it is much softer than iron and doesn't carry weight well. Copper is more corrosion resistant than iron is and oxidizes very slowly.
Which of the following metals is least stable of potassium silver iron and aluminium?
Answer is potassium. You have seen silver,iron and aluminium. You must not have handled potassium.
Are iron potassium and iodine are examples of carbohydrates?
Iron, potassium and iodine are examples of chemical elements, not carbohydrates.
Is iron and potassium an ionic compound?
Iron and Potassium both are elements and not compounds. They can't be ionic or molecular.
What are the differences between potassium and iron?
(i)- Potassium Acquires The Utmost Position In The Reactivity Series Whereas Iron Lags Behind. (ii)- Iron Is a Transition Metal, Whereas Potassium Is An Alkali Metal.
Which is softer gold or iron?
it is known that gold is softer the way they make it stronger is by adding other minerals
