The following properties are either physical or chemical. Which one is different from the rest based on those two categories? (5 points) Boiling point

Density

Ductility

4)

The following properties are either physical or chemical. Which one is different from the rest based on those two categories? We chose all of the above

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.