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
kifflom [539]
4 years ago
10

Please hurry asap I WILL MARK BRAINLEST

Chemistry
2 answers:
Nady [450]4 years ago
7 0

Answer:

A.

Explanation:

gulaghasi [49]4 years ago
4 0

Answer:

an endothermic reaction

Explanation:

An endothermic reaction has occurred.

You might be interested in
A model of fossils formed on land, on the shore, and in water was set up in Ms. Bill’s classroom. One of the students commented
zubka84 [21]

Answer:

d.- The model does not provide information about the type of rock in which fossils form.

Explanation:

The fossils can be located in different parts like on land, shore and water. But, they were formed at different time, that means, they live in different ages, that is the reason why the model need to include the type of rock. Remember fossil form at different ages and with the pass of time different layers of rock formed.

Hope this info is useful.

7 0
3 years ago
Read 2 more answers
Please help me with this work
Dominik [7]
I don’t know how , what class is it for?
3 0
3 years ago
How scientific notation makes it easier to work with very large or very small numbers.
Elan Coil [88]

Say that you have 100³

instead of writing and solving 100x100x100 three times to solve it, you can just write 100³

the exponents in scientific notation make the whole process easier.

8 0
3 years ago
Please help me it is due in 5 minutes-!
Shtirlitz [24]

Answer:

1 zinc

Explanation:

zinc has a +2 charge, and Cl has a -1 each, so one zinc is enough to stabilized the molecule

4 0
3 years ago
A chemical reaction has reached equilibrium when
ololo11 [35]
The state in which the forward reaction rate and the reverse reaction rate are equal. Th concentration of chemicals don’t change
5 0
3 years ago
Other questions:
  • Predict the shift in the equilibrium position that will occur for each of the following reactions when the volume of the reactio
    5·1 answer
  • what is the best description of weathering? A. breakdown of rocks through mechanical or chemical processes. B.when rocks layers
    5·1 answer
  • In recent years antibacterial hand soap have become very popular. Do you think the widespread use of these soaps is wise?
    13·1 answer
  • What is the product of 3fe + 4h20 > fe3o4+4h2
    13·1 answer
  • - Reaction without catalyst
    10·1 answer
  • Hair is composed of a protein called cellulose<br> O<br> True<br> O False
    13·2 answers
  • Visible light has an average wavelength of 550 nm. How much energy would be in this wavelength of light? 5 x 10-19​
    11·1 answer
  • Si dos elementos tienen igual valor del número cuántico n y diferente l, ml y ms entonces deben estar en : El mismo orbital, per
    9·1 answer
  • Which characteristics from the list below cause terrestrial planets to be more likely to have life than Jovian planets?
    15·1 answer
  • What is the empirical formula of a vanadium (i) oxide given that 20.38 grams of vanadium combines with oxygen to form 23.58 gram
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!