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LiRa [457]
2 years ago
13

What is the suitable way of investigating the different food colourings in some drinks ?

Chemistry
1 answer:
Firlakuza [10]2 years ago
6 0

Answer:

by using the chromatography you can separate different color

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An object has a mass of 20 g and a volume of 5 mL what is the objects density
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3 years ago
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3 0
3 years ago
Which group is more reactive than the alkaline earth metals?
Vlad [161]

Answer: <em>The </em><em>alkali metals</em><em> reactivity is generally higher than the alkaline earth metals. </em>

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5 0
3 years ago
Read 2 more answers
Which substance is an electrolyte? A) O2 B) Xe C) C3H8 D) KNO3
mixer [17]
Answer:
            KNO₃ is an electrolyte.

Explanation:
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                                       KNO₃    →   K⁺ ₍aq₎  +  NO₃⁻ ₍aq₎
6 0
3 years ago
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