Four metals are listed in decreasing order of reactivity.
magnesium
zinc
iron
copper
Titanium reacts with acid and cannot be extracted from its ore by heating with carbon.
Where should titanium be placed in the list?
1 )
below copper
2 )
between iron and copper
between magnesium and zinc
4 )
between zinc and iron
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...