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A student correctly uses a triple beam balance to measure the mass of an object.
Based on the diagram that shows the positions of the three riders, how many grams
of mass should be recorded?

Answer 1

Answer:Noble gases:

 are highly reactive.

 react only with other gases.

 do not appear in the periodic table.

 are not very reactive with other elements.

Explanation:Noble gases:

 are highly reactive.

 react only with other gases.

 do not appear in the periodic table.

 are not very reactive with other elements.