The trend for ionization energy is a general increase from left to right across a period. however, magnesium (mg) is found to have a higher first ionization energy value than aluminum (al). explain this exception to the general trend in terms of electron arrangements and attraction/repulsion
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Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
Answers: 1
Chemistry, 22.06.2019 01:00
The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Chemistry, 22.06.2019 06:30
The minerals found in bones are deposited by living cells called
Answers: 1
Chemistry, 22.06.2019 12:00
Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earthās heat has destroyed their magnetism.
Answers: 1
The trend for ionization energy is a general increase from left to right across a period. however, m...
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