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
choli [55]
3 years ago
7

A science fair volcano bubbles and fizzes. what is taking place?

Chemistry
1 answer:
vaieri [72.5K]3 years ago
7 0
Answer is B. gas formation
You might be interested in
One atom of silicon can properly be combined in a compound with
Over [174]

your answer is c. two atoms of oxygen.

7 0
3 years ago
Read 2 more answers
Help me please O w O
aliina [53]

Answer:

42 km/h

Explanation:

6 0
2 years ago
Which shows an isomer of the molecule below?
blsea [12.9K]

Answer:

D.

Explanation:

Hello,

In this case, the isomer of an organic compound is another organic compound having the same molecular formula but different structural formula, thus, the given compound's molecular formula is C₅H₈ since it is an alkyne due to the triple bond. Next, we analyze each option:

A. C₅H₁₂

B. C₅H₁₀

C. C₅H₁₀

D. C₅H₈

For that reason answer is D. based on the molecular formula as well as due to the presence of the triple bond unsaturation (alkyne as well).

Best regards.

3 0
3 years ago
Between which two elements is the difference in metallic character the greatest?
xz_007 [3.2K]

Rb and O is your answer

6 0
3 years ago
How can the law of conservation of<br> mass for a chemical reaction be expressed?
djverab [1.8K]

Answer:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Explanation:

How does the concept of conservation of mass apply to chemical reactions? the reactants and products have exactly the same atoms. the reactants and products have exactly the same molecules. the change in the amount of matter is equal to the change in energy.

can someone help me with my qustions?

5 0
2 years ago
Other questions:
  • When bringing water to a boil in the mountains, the time needed to reach the boiling point is?
    5·1 answer
  • 50 Points!! 25 Each Points Please Help ASAP!! View Attached Image!! Will Mark Brainliest If All Are Answered!!
    14·1 answer
  • This is usually used for school work but, I'm using it for something different. You see, I like this dude that I met over playst
    11·1 answer
  • Which of earths spheres contains most of its mass?
    13·2 answers
  • Which product of nuclear decay has mass but no charge?
    6·1 answer
  • If you have a 2700 gram sample of C-14 and 12 half-lives have passed how much of your original sample
    9·1 answer
  • How is the earth’s groundwater and surface water replenished? blank replenishes the earth’s groundwater and surface water.
    12·2 answers
  • Answer pls..... how????
    5·1 answer
  • Somebody please help me ASAP blank are measured in blank (cm).
    6·1 answer
  • While finding the number of molecules of oxygen molecules present in 3.65 moles of Na2SO4 the conversion factor used would be
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!