I think it's producers. Not sure, but I would think that something would have to be made before changes can take place.
Answer:
a combination of two or more elements called a compound
<u>Answer:</u> The volume of iron is 
<u>Explanation:</u>
To calculate volume of a substance, we use the equation:
We are given:
Mass of iron = 52.6 lbm = 23.86 kg (Conversion factor: 1 kg = 2.205 lbm)
Density of iron = 
Putting values in above equation, we get:
Hence, the volume of iron is
A molecule has an empirical formula of ch, and its molar mass is known to be 26 g/mol and the molecular formula is C₂H₂ ethyne
Molecular formula of compound is (CH)n and the given molar mass is 26g/mol
Molar mass of (CH)n, C=12=n(12+1)=13n
So 13n and n=2
=13×2=26 and given molar mass is also 26g/mol
So here two carbon and two hydrogen so molecular formula is C₂H₂ and name is ethyne
Know more about molecular formula
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Answer:
Sure, with what?
Ps- Just to increase word count
