(b) Define, in terms of oxidation state, the Oxidizing agent a substance which gains oxygen
a substance whis lose hydrogen
a substance which experiences a decrease in oxidation state
a substance which experiences an increase in oxidation state

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

Reaction type : double replacement hcl + lioh = h2o + licl

Radioactive fallout is a result of the fission creation used to ignite the thermonuclear fusion reaction.

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