Express the following number in scientific notation. 0.01520 = 1.520 x 10-2 1.52 x 10-2 0.1520 x 10-1 1.520 x 10-3

The number in scientific notation 0.01520 is 1.520✖️10^-2 because in order to convert the number to scientific we will move the decimal point tw digits towards right.

Explanation:

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answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.