Answer:
A. since Nitrogen has 7 electrons and when it gains 3 electrons it will have 10 electrons. using short hand rule it is [Ne]
H20 can be a molecule or a compound because it is made up of Hydrogen(H)
and oxygen (O)
Answer:
MP hippopotamus science and not expanded form for 3.8 132
Explanation:
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The units of molar mass is g/mol that is the letter B.
Answer:
Examples of Chemical Changes
Burning wood.
Souring milk.
Mixing acid and base.
Digesting food.
Cooking an egg.
Heating sugar to form caramel.
Baking a cake.
Rusting of iron.
