Which of the following correctly describes NaBr It is a neutral salt.

It is an acidic salt.

It is a basic salt.

The acid-base properties cannot be determined.

Explanation:

sodium bromide is a neutral salt. Was used as a seditive in early 1900's.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.