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What is the charge on the resulting ion? Write the element symbol for an element that has this electron-dot formula. group 15
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An element has an ion with +2 charge.It has 38 electrons and 51 neutrons. write the nuclear symbol for the element.
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2. asked by lucas
3. 746 views
Write the chemical symbol for an element belonging to each of the element families in the table below.Alkaline earth? Noble gas?
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2. 67 views
Which statement accurately describes the chemical symbol of an element?The chemical symbol is always a single letter. The
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Which statement accurately describes the chemical symbol of an element?The chemical symbol is always a single letter. The
1. 1 answer
2. 64 views
What is the charge on the resulting ion? How many electrons would be gained or lost to achieve a noble gas configuration? group
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2. 104 views
Write the element symbol for an element that has this electron-dot formula. How many electrons would be gained or lost to
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2. 90 views
Which of the following statements about elements is false?A. An element is a pure substance. B. An element is made up of
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2. asked by ella
3. 1,543 views
Cl2 + SO2 + 2 H2O --> 2 Cl^1- + SO4^2- + 4 H^1+1) Which element is oxidized ? (simply write the element symbol; e.g. Fe, O) 2)
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2. asked by TARA
3. 729 views
Give the element symbol for the element which the following statement is true: the element has a half full 4p subshell.
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2. 103 views