A mining company wants to build a modern processing plant that is safe for workers. The location of the plant is close to the mining operation, which has inadvertently exposed some sources of radionuclides. Which is the best reason for
consulting with a nuclear chemist before building the processing plant?
O to determine the level of radionuclides present
O to explain the health concerns that are related to radiation
O to destroy all the radionuclides in the area immediately
O to conduct tests to see if workers are affected by radiation

to determine the level of radionuclides present.

passing a magnet thought the

mixture , because iron gets attracted to magnet .

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance