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
KATRIN_1 [288]
1 year ago
12

2.04 thermal and chemical change

Chemistry
1 answer:
bazaltina [42]1 year ago
8 0

Explanation:

thermal changes are those in which heat exchange is involved like endothermic and exothermic

while in chemical changes collision between the reactant occurs which result into product

You might be interested in
Why is the water cycle called a cycle and not a system?
alexira [117]
It is called a cycle because it is repetitive, therefore making it a cycle (or almost never ending)
5 0
4 years ago
Which of the following reactions is an example of a single replacement reaction?
chubhunter [2.5K]
The answer is C. Since aluminum reacts with chloride displacing only Copper.
5 0
3 years ago
The principal that states that an object at rest will stay at rest and that an object in motion will stay in motion is the law o
Bogdan [553]

Answer: <em>Newton's first law</em>

Explanation: <em>The idea that objects only change their velocity due to a force is encapsulated in Newton's first law. Newton's first law: An object at rest remains at rest, or if in motion, remains in motion at a constant velocity unless acted on by a net external force.</em>

<em />

6 0
3 years ago
Read 2 more answers
A crystal that absorvd water from air is (blank)
raketka [301]
The answer is c hygroscopic
7 0
4 years ago
If 0.05 mol of I2 were actually produced in a reaction starting with 15 grams of CO what is the percent yield of I2
Andrew [12]

Answer:

6.2

Explanation:

<h2>I AM SMOooOooOooORT</h2><h2 /><h2>no but really trust the process</h2><h2 />
4 0
3 years ago
Other questions:
  • Which of the following is a starting compound during cellular respiration? Carbon dioxide Glucose Mitochondria Water
    8·2 answers
  • i have a question about atoms. How would i find electrons when the atomic number is the number of protons and electrons?
    6·1 answer
  • Given the chemical equation: Fe2O3 + 3CO --&gt; 2Fe + 3CO2
    7·1 answer
  • Compare the densities of two objects that have the same volume, but one feels heavier than the other. Please help
    8·2 answers
  • Why do Metals have high melting point and boiling points
    12·1 answer
  • An apple appears red when struck by white light. This appearance is because the red light is reflected and the other colors are
    10·1 answer
  • The molar solubility of silver bromide, AgBr in pure water is 0.0007350 mol/L. What is the
    8·1 answer
  • Question The compounds 2-butanol and 2-butene both contain (1) double bonds, only (3) carbon atoms (2) single bonds, only (4) ox
    5·1 answer
  • Which of the following is an example of a connection between the hydrosphere and the
    10·1 answer
  • 9. Imagine that one of your kitchen workers tells you that he believes your kitchen has a pest problem and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!