Question

Properties of protons in an atom, [ Choose the incorrect statement ]

Number of atoms present are the atomic number of an element.

Mass of a proton is equal to the mass of an atom of hydrogen.

Proton were discovered as the stream of cathode ray.

Proton of isotopes are also having same numbers

Bye bye Gunnie ​

Answer 1

I think first one is correct

Answer 2

Collect images of 6 different species of honey bees along with their scientific name. Collect images of 6 different species of honey bees along with their scientific name. Collect images of 6 different species of honey bees along with their scientific name.