subject

When vinegar and baking soda react, the mixture becomes cold to the touch and a gas and a new liquid substance are formed. Which best describes what is occurring in the reaction?

The reaction is chemical and endothermic.
The reaction is chemical and exothermic.
The reaction is non-chemical and endothermic.
The reaction is non-chemical and exothermic

ansver
Answers: 2

Another question on Advanced Placement (AP)

question
Advanced Placement (AP), 23.06.2019 19:30
On a time limit! willing to give free 25 points plus brainliest for this drivers ed question if answered correctly : ) systematic searching is a skill that takes to master. a. no time at all b. repetitive practice c. innate talent d. extra gadgets
Answers: 2
question
Advanced Placement (AP), 25.06.2019 04:00
The tourism industry’s main job is to cater to customers who 1. travel for pleasure 2. seek the fanciest place to stay overnight 3. want an exquisite dining experience 4. desire to take part in a recreational activity.
Answers: 1
question
Advanced Placement (AP), 26.06.2019 00:40
Lori attended a lecture about the sun, and the presenter had placed this image on the wall. which layer of the sun could this image be referring to?
Answers: 1
question
Advanced Placement (AP), 26.06.2019 08:00
Which of these is a disadvantage of hydrogen fuel cells? a. engines that use hydrogen fuel are more efficient than gasoline-powered engines. b. the only emission produced by hydrogen fuel cells is water. c. hydrogen fuel is continually available and useful for heating. d. hydrogen fuel is often purified in a process that emits lots of greenhouse gases.
Answers: 1
You know the right answer?
When vinegar and baking soda react, the mixture becomes cold to the touch and a gas and a new liquid...
Questions
question
Mathematics, 21.10.2020 20:01
question
Mathematics, 21.10.2020 20:01