All chemicals, even safe chemicals, such as sodium chloride( table salt), are toxic if exposure is high enough. (true or false)

True

Step-by-step explanation:

An oral dose of about of 12 g salt/kg body weight will kill 50 % of humans.

Thus, if you are a 57 kg female and you consume 680 g of salt, you have a 50 % chance of surviving.

A 67 kg male could ingest 800 g of salt and have the same odds.

If you use that much salt on your French fries, you may be in danger.  It's time to cut down.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d