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WINSTONCH [101]
3 years ago
5

A. What is a period on the periodic table?

Chemistry
2 answers:
malfutka [58]3 years ago
7 0

Answer:

In chemical bonding: Arrangement of the elements. The horizontal rows of the periodic table are called periods. Each period corresponds to the successive occupation of the orbitals in a valence shell of the atom, with the long periods corresponding to the occupation of the orbitals of a d subshell.

Explanation:

krek1111 [17]3 years ago
4 0
A period in a periodic table are the atomic numbers that increase from left to right..The periods are numbered from 1 to 7 on the left-handed side of the table.
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a piece of food is burned in a calorimeter that contains 200.0g of water. If the temperature of the water rose from 65.0°C to 83
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Answer: 15062.4 Joules

Explanation:

The quantity of heat energy (Q) required to heat a substance depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

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