Cars, aeroplanes, factories etc
Answer:
A
Explanation:
Oceanic crust is thinner and more likely to sink
Answer:
E) are electrically attracted to each other
Explanation:
Water molecule is polar because there is a difference in electronegativity values between hydrogen and oxygen. The hydrogen side of the molecule has a slight positive charge and the oxygen side is slightly negatively.
Positively and negatively charged ends cause water molecules to attract one another and for this reason water shows the properties mentioned in the question: cohesion, high specific heat, and high heat of vaporization.
Answer:
Elements in the same group have the same number of valence electrons.
Explanation: Science.
