Question

Which property do transition metals have in common?(1 point) Responses They usually have high melting points. They usually have high melting points. They are usually very soft. They are usually very soft. They usually have low densities. They usually have low densities. They are usually very reactive.
Answer
Neon and argon are both in Group 18 of the periodic table. Which property do they most likely share?(1 point) Responses metallic texture metallic texture silver color silver color low or no reactivity low or no reactivity strong odor
Answer
Which two elements most likely have similar properties? (1 point) Responses Ca and Sc Ca and Sc F and Ne F and Ne Li and Fr Li and Fr Cs and Rn
Answer
On the periodic table, lithium and beryllium are in different groups. Which statement describes why the two elements are in different groups?(1 point) Responses They have different atomic numbers. They have different atomic numbers. They have a different number of electrons in their outer shells. They have a different number of electrons in their outer shells. They have a different number of electron shells. They have a different number of electron shells. They are different colors
Answered by GPT 3.5
They are usually very reactive.
Answered by GPT 3.5
low or no reactivity
Answered by GPT 3.5
Ca and Sc
Answered by GPT 3.5
They have a different number of electrons in their outer shells.