Ben and Sam were conducting experiments on physical and chemical changes in science class. First they added some salt to water a

Question

Nadusha1986 [10]

3 years ago

13

Ben and Sam were conducting experiments on physical and chemical changes in science class. First they added some salt to water a

nd stirred it up until the salt dissolved. "That's a physical change" Ben said. "And that's a solution which is a mixture", added Sam. Next they added an anti-acid tablet to some water. The water began to fizz and bubble. The beaker got cooler. "That's a physical change too," Ben noted. "No, it's not," responded Sam. Who is correct and where should the contents of the beaker be placed in the Venn diagram?

Biology

2 answers:

OverLord2011 [107] · Answer 1 · 2022-05-14T00:01:54+03:00

OverLord2011 [107]3 years ago

8 0

Answer:

b

Explanation:

usatestprep

8090 [49] · Answer 2 · 2022-05-13T22:43:23+03:00

8090 [49]3 years ago

6 0

Answer:

Sam is correct. It is a chemical change and the contents should be in D. for compound.

Explanation:

This answer is correct because I just took the USA test prep

Good Luck!