According to the activity series, which one of the following reactions will occur? SrF2 + Br2 --->

KOH + Mg --->

FeCl3 + I2 --->

Co3N2 + Ba --->

I will award brainliest

i think

SrF2 + Br2 --->

dont count me on it

Explanation:

balanced

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

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explanation:

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