Question

What is the period and periodicity of 0.4689

Answer 1

Answer:

the numbers repeating in decimal places(363636......)is called period. period-3,6. periodicity-the no.of digits repeating.

Step-by-step explanation:

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Answer 2

Answer:

Periods

There are seven horizontal rows in the modern periodic table. They are known as periods.

Each period begins with an element having one electron in its valence shell and ends with completely filled outer most orbit (valence shell).

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