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svp [43]
3 years ago
14

Copper sulphate is called a crystalline substances ?

Chemistry
1 answer:
ollegr [7]3 years ago
3 0
What are u trying to ask?
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A. Indicate whether the following descriptions refer to electrolytes or to non-electrolytes.
Leokris [45]

Answer:

1.non electrolytes

2.electrolytes

3.non electrolytes

4.electrolytes

5.electrolytes

6.electrolytes

Explanation:

electrolytes are substance in their molten form which can be decomposed by the passage of electricity exay includes acids,base and salts etc were as non electrolytes cannot be decomposed by the passage of electricity example alcohol,sugar organic solvents etc. Electrolytes in the body like potassium, sodium in their molten form helps to keep the electrical circuitry of the heart well

7 0
3 years ago
Can a combination reaction be a redox reaction ?
saul85 [17]

Answer:

Yes A redox reaction can be a combination reaction.

Two elements are mixed in a combination reaction to produce a single product.

Explanation:

Example: water formula

2H2 + O2 → 2H2O

Oxygen is reduced in this reaction when electrons are transferred from hydrogen to oxygen and hydrogen is also oxidized since oxygen from hydrogen accepts electrons. Oxygen is the oxidizing agent and hydrogen is the reducing agent.

2H2 + O2 → 2H2O

4 0
3 years ago
What element is least metallic<br><br> A zinc<br> B iron<br> C cadmium<br> D silver
Alina [70]
C hope this helps. Please say thank you if u can
8 0
3 years ago
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An airplane began with an initial velocity of 120 m/s and ended with a final velocity of 180 m/s in 4 seconds. What was its acce
Semmy [17]

Answer:

B

Explanation:

180-120=60

60/4=15

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Word equation of nitrogen + oxygen —--&gt; ammonia
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Answer:

it is ammonia nitro oxide

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