The properties of the elements are changed.
No. Noble gasses are elements that rarely, if ever form chemical bonds. The elements with both metallic and nonmetallic properties are the metalloids.
Yes, atoms of copper and iron can generally form stable bonds with transition elements. Copper and iron are both transition elements themselves and can form stable bonds with other transition elements. The stability of the bonds will depend on factors such as the electronegativity and bonding properties of the specific elements involved.
True. Compounds do not have the same properties as the elements that form them.
Metals forms ionic bonds.
No. The noble gasses will not form bonds with most elements and never bond with metals. Metals form metallic bonds with one another, but this is considered a mixture rather than a new chemical compound.
chemical & physical properties
No. Noble gasses are elements that rarely, if ever form chemical bonds. The elements with both metallic and nonmetallic properties are the metalloids.
Yes, atoms of copper and iron can generally form stable bonds with transition elements. Copper and iron are both transition elements themselves and can form stable bonds with other transition elements. The stability of the bonds will depend on factors such as the electronegativity and bonding properties of the specific elements involved.
electronegativity. the greater the difference in electronegativity of the elements the greater the likelihood of them forming ionic bonds.
the properties of a compound are not the same as the elements that form them.
Electrons, specifically valence electrons are shared when elements form bonds.
Group-14 elements share electrons. they form covalent bonds.
Why does group 4A elements tend to form covalent bonds rather than ionic bonds? 
Elements form bonds because of the attractions between atoms or ions. There are several types of bonds such as ionic, covalent and metallic bonds.
they form elements
Rule of thumb answer is covalent bonds form between non metal elements.
True. Compounds do not have the same properties as the elements that form them.