Answer:
See explanation
Explanation:
We know that water begins to expand at 4°C. This is generally referred to as the anomalous behavior of water.
The implication of this is that ice has a greater volume than water. Thus ice is less dense than liquid water.
n-butyl alcohol has much less density than water. This accounts for the fact that water upon freezing breaks the bottle while n butyl alcholol leads to a container with concave walls.
Hence the density of ice is much higher than the density of n butyl alcohol.
Answer: It is caused by the tendency of some atoms in molecules to attract electrons more than their accompanying atom.
Copper does not react with hot water or steam
MH₂ = 2×mH = 2×1g = 2 g/mol
