1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frozen [14]
3 years ago
11

Which types of reactions would result in a change in temperature?

Chemistry
1 answer:
Law Incorporation [45]3 years ago
6 0

Answer:

Chemical reaction involves the breaking of bonds in the reactants and formation of bonds in the products. ... If a reaction is exothermic, more energy is released when the bonds of the products are formed than it takes to break the bonds of the reactants. This is the reason for temperature change during a reaction.

Explanation:

Here are just a few everyday demonstrations that temperature changes the rate of chemical reaction: Cookies bake faster at higher temperatures. Bread dough rises more quickly in a warm place than in a cool one.

You might be interested in
A basic substance consisting of only one kind of atom is called a(n) _____.
juin [17]
Answer is D) Element
6 0
3 years ago
Describe, in terms of electrons, the difference between a calcium atom and a calcium ion
DanielleElmas [232]

The Calcium atom has 2 valence electrons but a Calcium ion will have no electrons because it is a cation ion. Meaning that there are more protons than electrons. Also, the normal calcium symbol is Ca but the calcium ion is Ca²⁺

I hope this wasn't too late

3 0
3 years ago
Which of the following giant covalent structures does not have a high melting and boiling
iogann1982 [59]

Answer:

Polythene has the lowest melting/boiling point from all the other covalent structures mentioned in this question.

6 0
2 years ago
Read 2 more answers
How will the temperature of the water be affected by the dissolving of the lithium oxide?
lesantik [10]

Answer:

i can Help you but iam using my phone so typing is really hectic. reach me via app on +254743503332

6 0
1 year ago
A small amount of acid is added to a buffer solution, the ph of the solution will
Alik [6]
Increase due to rising ph
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please place correct one with statement. BRAINLIEST FOR BEST ANSWER // 60 POINTS !!
    9·2 answers
  • A mixture is -
    14·1 answer
  • You walked outside at lunch time on March 21st and look up in the sky and see the Sun directly overhead. You recall that there w
    5·1 answer
  • A crime lab received a 235-gram sample. The sample had a molecular mass of 128.1 grams and the empirical formula is CH2O. How ma
    7·1 answer
  • How is the atomic mass of an element related to a mole?
    7·1 answer
  • What is the concentration of Agt in a 1.2 x 10-4 solution of Ag2CO3? (To write your answer using scientific notation use 1.0E-1
    9·1 answer
  • Which statement is true?
    14·2 answers
  • What type of wave is a s-wave and how does energy move through the wave
    10·1 answer
  • Most plastics are made from oil or natural gas. One step in making plastics from these resources is called cracking. Cracking is
    5·1 answer
  • If magnesium and nickel were used as electrodes to construct an electrochemical cell like the one shown at right, which metal wo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!