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
Paul [167]
3 years ago
13

Help me with 6 plzzz is it a b c or d??

Chemistry
2 answers:
ser-zykov [4K]3 years ago
6 0
Hi there! 
Answer:
It´s C) Magma is found below Earth´s surface and lava is found above Earth´s surface.
Hope this helps you!
I would appreciate it if you marked me as brainliest! ;)
-Arianna.
Lelu [443]3 years ago
3 0
The answer is C, good luck mate
You might be interested in
In a solution made by dissolving 50 grams of calcium chloride in 1000 grams of water, which component is considered to be the so
yKpoI14uk [10]
Calcium chloride is the solute because it was dissolved in water.
Therefore water is the solvent.
4 0
4 years ago
Read 2 more answers
Which process is similar to binary fission?
elixir [45]
Fission is similar to mitosis because they both involve splitting. 

Answer: <span><span>d. mitosis</span></span>
8 0
3 years ago
What is the ph of a solution when the number of h+ ions equals the number of oh– ions in the liquid?
Damm [24]
When the concentration of H+ and OH- are equal, the pH = 7

Since together, the -log [H+] + -log [OH-] must equal 14 for all aqueous systems. 
7 0
3 years ago
Zinc reacts with Copper (II) chloride to produce Copper and Zinc chloride. -write chemical formula​
Ksju [112]

Answer:

here's the answer hope it helps

3 0
3 years ago
Calcium carbide, CaC2, is manufactured by reducing lime with carbon at high temperature. (The carbide is used in turn to make ac
sweet-ann [11.9K]

The energy of the carbide released is 7262.5MJ.

<h3>What is the energy?</h3>

We know that the reaction between calcium  oxide and carbon occurs in accordance with the reaction; CaO(s)+3C(s)----- > CaC_{2} (s)+CO(g). The reaction is seen to produce 464.8kJ of energy per mole of carbide produced.

Number of moles of CaC_{2} produced = 1000 * 10^3 g/64 g/mol

= 15625 moles of calcium carbide

If 1 mole of CaC_{2} transfers  464.8 * 10^3 J

15625 moles of calcium carbide transfers 15625 moles  * 464.8 * 10^3 J/ 1 mol

= 7262.5MJ

Learn more about reaction enthalpy:brainly.com/question/1657608

#SPJ1

7 0
2 years ago
Other questions:
  • What's the specific heat of paraffin wax
    5·1 answer
  • What are the formulas for the following?<br> 1. Antimony (V) Hydroxide
    6·1 answer
  • Which category of elements coposes groups 1-12 on the periodic table?
    6·1 answer
  • 267 moles of NADH are produced by the Citric Acid Cycle (CAC). How many moles of glucose needed to be broken down during glycoly
    13·1 answer
  • Which family on the periodic table contains elements that already have the octet in their valence energy level
    8·1 answer
  • 50 grams of acetic acid C2H4O2 are dissolved in 200 g of water. Calculate the weight % and mole fraction of the acetic acid in t
    6·1 answer
  • How does the conservation of mass effect chemical equations
    10·1 answer
  • When the number of protons and electrons are equal
    13·1 answer
  • Identify the term that matches each definition.
    8·1 answer
  • Pls help me with this science question
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!