A COMBUSTION reaction occur when a substance ...........................................
Combustion reaction is also known as burning. It occurs when an hydrocarbon react with oxygen to yield carbon dioxide, water and energy in the form of light and heat. Combustion reaction can not take place in the absence of oxygen.
Answer) 1
Lighter elements are converted to the higher elements. They fuse together to become one big nucleus. Just as two small drops can fuse to become a bigger one.
Answer:
Astronomy is a subject area which contain a question that can be answered by Science.
Explanation:
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Answer:
Period
Explanation:
horizontal is a period and verticle is a group
Answer:
Gold
Explanation:
Platinum has an atomic number of 78.
78 + 1 = 79
The element with atomic number 79 is Gold.
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