No.
No, the nuclear reactions are at the sun's core. It glows because the outer layers are at about 6000 degC and therefore it is incandescent
true :p
The sample must contain radioactive elements.
Yes, Renesmee can sparkle...but it's very faint. Not as strongly as true vampire.she glows
true
No, it's called "radioactive." "Retroactive" is something that's active in regards to the past.
1. All the radioactive isotopes are unstable ! 2. Yes, it is true, the parent isotope (radioactive and unstable) decay and form daughter products.
true
No, they do not really have 1000 legs.
As radium is radioactive, radium chloride would also be radioactive. Any compounds make with any radioactive material are radioactive, and they cannot be "not" radioactive. Radioactive material doesn't really care if it is "alone" or in compound; it will be radioactive in any case.
radioactive isotopes are used to detect medical problems and to treat some diseases.
yes, very tiny