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
Naya [18.7K]
3 years ago
10

Is limestone a reactant or a product

Chemistry
1 answer:
JulsSmile [24]3 years ago
4 0
Limestone CaCO3 is a product of calcium oxide CaO and carbon dioxide CO2.
CaO + CO2 -----> CaCO3

Hope it helped!
You might be interested in
In which region are most particles moving the fastest?
tester [92]
Container which is heated
3 0
3 years ago
Read 2 more answers
How many oxygen (O) atoms are in a molecule of C3H403?<br> O A. 1<br> O B. 10<br> O c. 4<br> O D. 3
sleet_krkn [62]

Answer:

your answer is 3

Explanation:

6 0
2 years ago
Read 2 more answers
2.50 grams F2= _____ grams of F2
Setler79 [48]

Answer:

i think maybe 94.99201599999999

Explanation:

3 0
2 years ago
Give the symbol for the element with the following orbital diagram:
wel

Answer: 0%

Explanation:

You got a bad grade

5 0
3 years ago
Which of the following statements provides the BEST explanation for the many chemical similarities between two elements in a Mai
rjkz [21]

Answer:

(b) Both have the same number of valence electrons.  

Step-by-step explanation:

We find the most striking chemical similarities between two Main Group elements when they are in the same Group of the Periodic Table.

Elements in the same Group have the same number of valence electrons.

(a) is <em>wrong</em>, because elements in the same group have <em>different masses</em>.

(c) is <em>wrong,</em> because atoms with the same number of protons belong to the s<em>ame element</em>.

(d) is wrong, because elements in the same Group must be in . <em>different Periods.</em>

7 0
3 years ago
Other questions:
  • Calcium chloride (aq) reacts with sodium carbonate (aq) to from solid calcium carbonate and aqueous sodium chloride. Determine t
    13·2 answers
  • Explain why ply(ethene) can become a pollutant? ​
    14·1 answer
  • 3) Water is a very important factor for us individually, but its importance stretches further than that. For instance, because w
    7·2 answers
  • 98 POINTS!
    10·2 answers
  • Iron in the 2 oxidation state reacts with potassium dichromate to produce Fe3 and Cr3 according to the equation: 6 Fe2 (aq) Cr2O
    11·1 answer
  • Which of the following occurs when a reaction in a solution is at equilibrium and
    9·1 answer
  • PLEASE HURRRYYYY
    14·1 answer
  • Convert 8.9 miles (mi) to inches (in). 1 mi = 5,280 feet (ft); 1 ft = 12 in
    10·1 answer
  • What is the percent of oxygen in the compound Mnz(S2O3)3​
    13·1 answer
  • Calculate each of the following quantities:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!