You will pass what remains of the barium for the next few days. Your poop may look white during that time. Drinking plenty of water helps move the barium out of your system. It’s rare ...

But barium stars contain a lot more barium than ... evidence that the companion the stars have been leeching off of was a white dwarf, the remnant of a sun-like star. Sign up for Chip Chick's ...

Two features make this paint ultra-white: a very high concentration of a chemical compound called barium sulfate – also used in photo paper and cosmetics – and different particle sizes of ...

Carbonate ions also produce a white precipitate with barium chloride solution. The acid reacts with any carbonate ions present. This removes them, so stopping them giving a false positive result.