Chemistry, 25.11.2019 01:31, krystinayagel013
1. barium (ba) is larger than magnesium (mg) because barium appears below magnesium on the periodic table. explain why barium (ba) is larger than magnesium (mg).
2. when it ionizes, sodium (na) becomes na+
does sodium lose an electron or gain an electron during ionization?
explain why
which has a bigger atomic radius: na of na+
use the periodic table and your knowledge of atomic structure to explain how you know whether the neutral atom or ion is bigger.
Answers: 3
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Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.
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The biosphere of the earth is made up of . a. inorganic b. organic
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If 125 cal of heat is applied to a 60.0-g piece of copper at 25.0 ? c , what will the final temperature be? the specific heat of copper is 0.0920 cal/(g? ? c) .
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In chile, the deepest earthquake occurred at 61.7°w longitude at a depth of 540 km. if the rocks at the focus began subducting 10 million years ago and are now 1000 km from their original position, what is the average rate of subduction in cm/yr?
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1. barium (ba) is larger than magnesium (mg) because barium appears below magnesium on the periodic...
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