Sign In
Ask Question
Chemistry
Tori Weiss
6 April, 22:21
Which event is endothermic?
+2
Answers (
1
)
Kaitlyn
6 April, 22:36
0
Physical processes:
-Evaporation
-Melting
-Dissolving of some ionic compounds
(eg. ammonium chloride, potassium chloride and hydrated copper (II) sulfate)
Chemical reaction:
-Photosynthesis
-Action of light on silver bromide in photographic film
-Thermal decomposition
(eg. heating of calcium carbonate to produce calcium oxide and carbon dioxide)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Which event is endothermic? ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A 25.00 g solid sample of Ca (OH) 2 was added into 1250 mL of 0.400 M HCl aqueous solution. The temperature of the solution was decreased from 36.6oC to 20.0oC. Assuming Ccal of the reaction is 5.225 kJ/oC, how much heat is involved in the reaction?
Answers (1)
White gold is an alloy that typically contains 60.0% by mass gold and the remainder is platinum. if 175 g of gold are available, how many grams of platinum are required to combine with the gold to form this alloy? answers
Answers (1)
Discuss the environmental problems caused by the combustion of fossil fuels (a few lines only)
Answers (1)
There are many methods used to obtain energy for use in our our daily lives. Some of these methods have possible environmental consequences to rivers, groundwater, and organisms.
Answers (1)
Read the article to learn more about irregular galaxies. Irregular Galaxy Which statement accurately describes irregular galaxies? Irregular galaxies are much larger than spiral and elliptical galaxies.
Answers (1)
New Questions in Chemistry
Research three different types of fire extinguisher and explain how these can be used to put out different fires, you must relate this to the fire triangle and the section that is removed
Answers (1)
If a mineral has a daughter to parent ration of 3:1 (three daughter atoms for every one parent atom), how many half-lives have passed since the mineral formed?
Answers (1)
What is true of the enthalpy value of an intermediate reaction? A. It always has a negative enthalpy value B. It is multiplied by 2 if the intermediate reaction is multiplied by 2 C. It is the same as the total enthalpy of reaction D.
Answers (1)
Calculate the percent composition of the compound that forms when 222.6 g N combines completely with 77.4 g 0. calculate to the nearest tenth of a percent.
Answers (1)
How many moles of hcl will react with 450 mg of Al (OH) 3
Answers (1)
Home
»
Chemistry
» Which event is endothermic?
Sign In
Sign Up
Forgot Password?