Nickel is an element so it's an atom and not a proton, which is a fundamental particle.
Please post a new, separate question with more-complete details.
Platinum
4 million trillion
Yes. Nickel is a Carcinogen, which means it is capable of causing cancer.
None. Electrons and protons are entirely different things.
A proton never changes to an electron just as a dog never changes to a cat, they are completely different things really. In beta decay a neutron may decay into a proton and emit and electron and an anti-neutrino but that is about it.
Platinum
4 million trillion
the property of nickel is ni proton 3 neutron 5 electron 3
An atom of nickel has 28 protons, if that's what you were trying to ask.
Nickel
Yes. Nickel is a Carcinogen, which means it is capable of causing cancer.
It is bad that germanium capsules have an extra proton, as this would change the element from germanium (Ge) to another element. Germanium is typically stable with 32 protons, so adding an extra proton would make the element unstable and alter its chemical properties.
nickel needle
nickel and pen
None. Electrons and protons are entirely different things.
yes if you hold it alot and you swet with a dime...
When you do bad things, bad things will happen to you (you will get bad Karma)