Four students performed four different investigations by combining different substances. Their results are shown in the table below. In which experiment did a chemical reaction take place, and how do you know?
Experiment 1 Experiment 2 Experiment 3 Experiment 4 powder added two liquids crystals added solid added
to liquid combined to liquid to liquid
result: bubbles result: level of result: crystals result: solid
produced liquid goes up dissolve completely sinks to bottom
of container

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.

Define dew point. i am writing this part to be able to ask the question

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³