use law of conservation mass .
In a chemical reaction mass is neither created nor destroyed.
Hence Mass of reactants=Mass of products.
Mass of Product:-


Heat death refers to the 2nd law of thermodynamics which states that entropy trends increases in an isolated system. Thus hypothesized that the universe would last for an amount of time enough until it reaches a state that all energy is equally distributed.
The answer is
D. Covalent bond
Hope this helps you have a great day.
Answer:
Explanation:
The mechanical properties of a material affect how it behaves as it is loaded. The elastic modulus of the material affects how much it deflects under a load, and the strength of the material determines the stresses that it can withstand before it fails
Answer:
एक प्रणाली, जिसमें एक छोटा, घना नाभिक होता है, जो एक सौर मंडल की तरह इलेक्ट्रॉनों की परिक्रमा करके विकसित होता है
Explanation: