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What ion carries two negative charges and is isoelectronic with K plus?
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∙ 11y ago
Cl2-
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∙ 11y ago
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Why is argon isoelectronic with Ti4 plus?
Argon has 18 electrons. Ti4+ also has 18 electrons. Hence they are isoelectronic.
What is isoelectronic with Al3 plus?
10
Which one of the following is not isoelectronic with Kr a. As3 plus b. Se2- c. Rb plus d. Sr2 plus e. Br-?
As3 plus. It is As3-
What - 2 ion is isoelectronic to Na plus?
Both ions Mg2+ and Al3+ and atoms of Ne are isoelectronic with Na+: They all have [Ne] 3s0 = 1s2, 2s2 2p6, 3s0
Anions are common among nonmetals?
Anions are atoms that have gained electrons and are therefore negative in charge. They are common among nonmetals. The charges of these ions are written with numbers that followed by a plus or minus sign.
Who invented the designation of plus and negative charges?
alex oulton
Why is argon isoelectronic with Ti4 plus?
Argon has 18 electrons. Ti4+ also has 18 electrons. Hence they are isoelectronic.
Se2 Br1 Rb1 plus and Sr2 plus are all with Kr?
isoelectronic
Te2- I1- Cs1 plus and Ba2 plus are all with Xe?
isoelectronic
What is isoelectronic with Al3 plus?
10
What does the symbol Al3 plus tell you?
AL has 3 more negative charges than positive ones
Which one of the following is not isoelectronic with Kr a. As3 plus b. Se2- c. Rb plus d. Sr2 plus e. Br-?
As3 plus. It is As3-
S2- Cl1- K1 plus and Ca2 plus are all with Ar?
They have the same electron configuration as argon, which means they are isoelectronic with argon.
S2 Cl1 K1 plus and Ca2 plus are all with Ar?
They have the same electron configuration as argon, which means they are isoelectronic with argon.
What - 2 ion is isoelectronic to Na plus?
Both ions Mg2+ and Al3+ and atoms of Ne are isoelectronic with Na+: They all have [Ne] 3s0 = 1s2, 2s2 2p6, 3s0
What is the overall charge of the atom since the atom contains positive charges and negative charges. how is that possible?
An atom is always neutral of charge, meaning ZERO. This is possible because of the equal numbers of (positive) protons and (negative) electrons, each plus charge is compensated by one (equally negative) minus charge.
Why plus and minus symbols are used to specify the electron charges?
Because protons have a positive charge, hence the plus sign, and electrons have a negative charge, hence the minus sign.
