Brainliestt asap!me : )

how is matter classified as a mixture or pure substance based on its properties?

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

If a solution had a ph of 7 what is the solution

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?