Consumption of a synthetic material being increased, leads to an associated negative impacts to Earth required to produce it is a True statement.
<h3>What is a Synthetic material?</h3>
There are the materials which are made by humans through chemical synthesis which are usually done in factories.
The production of this type of materials leads to the emission of chemicals and other gases which are harmful and negatively impacts the environment.
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The correct answer is c, it’s evaporating there for it’s a chemical change
'cause many alpha-particle goes without any deflection........
Answer:
Freezing point is -2.81°C
Explanation:
34g/342gmol^-1 = 0.0994mol
n = m/mr
Molarity= 0.994/ 0.66 = 1.51M
◇T = -i × m ×Kf
Where ◇T is freezing depression
i= Vant Hoff factor
m = molarity
Kf = freezing content = 1.
860kgmol^-1
◇T =-1 × 1.51 × 1.860 = - 2.81°C