<h3>Answer:</h3><h2>Similarities</h2>
- Fresh water and marine water both are essential parts of the water cycle.
- They contain the same chemical and the amount of minerals in both the ecosystems is same.
- Both addresses to the aquatic development.
<h2>Dissimilarities</h2>
- Marine water carries much higher amounts of suspended chemicals as related to fresh water.
- This larger collection of the chemical also increases the quantity of salt in marine water than that of fresh water.
- Plant and animals existing in these water bodies also differ.
Answer:
A high difference in electronegativity will be present in ionic compounds since the electrons are transffered from the element less electronegative to the element more electronegative.
A small difference in electronegativity is present in molecular compounds (covalent bonds). None of the elements is strong enough to attract the electrons so the electrons are shared.
Explanation:
A high difference in electronegativity will be present in ionic compounds since the electrons are transffered from the element less electronegative to the element more electronegative.
A small difference in electronegativity is present in molecular compounds (covalent bonds). None of the elements is strong enough to attract the electrons so the electrons are shared.
The answer is the mass number! (:
Answer:
A
Explanation:
because chemical change is permanet.