Which statement describes a transition element?
1 )
It is a dull grey metal that only forms white compounds.
It is a high-density metal with a high melting point that is used as a catalyst.
3 )
It is a low-density metal with a high melting point that reacts with steam to make hydrogen.
4 )
It is a soft, shiny silver metal that reacts vigorously with water.
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...