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What is reactivity of metals used for?
The reactivity of metals is used to transfer electricity without much electrical loss.
How does reactivity work with the elements when you go down the groups?
Down the group, reactivity decreases for non metals. It increases for metals.
What is meant by uncombined metals?
metals that are in their true form and have not been combined with other metals to produce an alloy
What are the mazit metals and what is their order of reactivity?
magnesium aluminium zinc iron tin in oreder of reactivity :)
How does reactivity work with the elements going down the groups for metals and non metals?
Reactivity increases down the group for metals. It decreases down the group for non-metals.
Why are neither theh alkali metals nor the alkaline-earth metals found uncombined in nature?
Due to their very high reactivity with oxygen and also water, they combine to form oxides, hydroxides and from there to carbonates and others.
Are earth metals ever found uncombined in nature?
They are very reactive.They cannot be found uncombined.
Alkaline earth metals are not found uncombined?
Never, these metals are very reactive.
Are alkaline earth metals found uncombined?
Never, these metals are very reactive.
Are alkali metals never found as uncombined elements?
No
What group of metals is so reactive that the metals are never found as uncombined elements in nature?
The alkali metals
Is it true that alkali metals are generally found in their uncombined form?
No.
What is reactivity of metals used for?
The reactivity of metals is used to transfer electricity without much electrical loss.
What metals are very stable and have low reactivity?
Tantalum, platinum and gold are very stable metals and have low reactivity.
Is it true that alkali metals are never found as uncombined elements?
true
Why are alkali metals not the alkaline-earth metals found uncombined in nature?
There are nothing uncombined. They are forming compounds inn nature.
How does reactivity work with the elements when you go down the groups?
Down the group, reactivity decreases for non metals. It increases for metals.
