Answer: A a decrease of 8000
Explanation: 10,500 - 2,500= 8000
Other than for the chemical symbol, the electron dot diagram for silicon would be the same as it was for carbon.
The reason for this is because electron dot diagrams are used to represent the electrons in the outermost, or valence, shell of an atom. In a group of the periodic table, all of the elements have the same number of valence shell electrons. This means that all elements belonging to the same group have the same electron dot diagram, except for the symbol of the element that is within the diagram.
Answer:
Explanation:the time taken to stop is 7seconds
The distance traveled by the car as it breaks is 63m
The answer is a
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