3 years ago

You have left the carton of milk out of the refrigerator overnight and it has spoiled. This is an example of a _________.

1 answer:

5 0

Chemical change. Compounds and molecules in the milk are reacting with the air and breaking down and forming new molecules.

You might be interested in

The student wants to test the conductivity of each solution. Prior to carrying out the investigation, the student needs to ident

puteri [66]

Answer:b

Explanation: the particles will soon dissolve which means that the particles are changing but the volume is staying the same and the concentration is changing

3 0

3 years ago

Read 2 more answers

Which is false HCI + CaCO3

tekilochka [14]

Answer:

CaCO3 is false

Explanation:

Because HCl is hydrongen chloride

7 0

3 years ago

Scientific argumentation makes scientific results. A) stronger. B) invalid . C) permanent. D) biased

Vlad1618 [11]

A should be the correct answer because any argument based on science makes a result more logical.

3 0

3 years ago

Use the equation to answer the question.

iogann1982 [59]

Answer:

1. D

2. B

3. A

4. B

5. A

Explanation: just finished quick check

4 0

3 years ago

Read 2 more answers

A tablet of one antacid contains citric acid, H3C6H5O7, and sodium hydrogen carbonate, NaHCO3. When the tablet dissolves in wate

Nadusha1986 [10]

H2O
This equation is a double displacement reaction, and it forms H2CO3, which is very unstable and separates into H2O and CO2.

8 0

3 years ago

Read 2 more answers