Gold leaf.
No, there is no gold in red paint.
It's not advisable if it was painted with metallic paint, such as gold trim around the edges.
paint it gold
All you do is add orange and brown to yellow. Then you have gold paint.
most likely no.
Paint it gold.
What happens if you inhale Gold Leaf paint is the gold leaf blocks all the air passages in your lungs, and you die. Immediately.
paint it
It likely means 14 karat Gold Plated. That would mean that only the very, very thin (think spray paint thin) outside layer contains any gold at all.
The cast of Gold Paint - 2008 includes: Chris Crofton
Tempera won't stick to gold leaf. It will crack off as it dries out.
I would use 'gold leaf' paint, you find it in small jars in craft stores.