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RideAnS [48]
3 years ago
11

What is the size comparison between earth & mars

Chemistry
1 answer:
Neko [114]3 years ago
3 0

Answer:

earth has a size of 6,371 km wich is greater than mars size 3,389.5 km

Explanation:

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Create and balance a chemical equation for the following statement.
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FeCl₂  +  2NH₄OH  →  Fe(OH)₂  +  2NH₄Cl
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In examining several amino acids, you want to identify the feature or features that differentiate one amino acid from another. W
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: How much energy is required to heat an iron nail with a mass of 25.5 grams from 65°C until it becomes red hot at 720°C?
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Q = mct  

-Q= energy in Joules  

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8 0
3 years ago
What property of water molecules allows water to dissolve many substances
hodyreva [135]

Answer:

Its high polarity

Explanation:

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Water create electrostatic interaction with other polar molecules. The negative end of water attract the positive end of polar molecules and positive end of water attract negative end of polar substance and in this way polar substance get dissolve in it.

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when we stir the sodium chloride into water the cation Na⁺ ions are surrounded by the negative end of water i.e oxygen and anion Cl⁻ is surrounded by the positive end of water i.e hydrogen and in this way all salt is get dissolved.

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