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BigorU [14]
3 years ago
14

What does Na+ represent? Select all that apply.

Biology
2 answers:
Marizza181 [45]3 years ago
4 0

Answer:

1 positively charged sodium ion

2 sodium ion that has lost an electron

Explanation:

Sodium is represented by the symbol Na. It has an atomic number of 11. In neutral state, it has 11 protons and 11 electrons. The electron shells are filled in the order 2,8,1. Thus, one electron remains in the outermost shell. To achieve stable state, Na loses one electron. The result is the formation of sodium ion which has one positive charge and which denotes the loss of one electron.

Dmitriy789 [7]3 years ago
3 0
2. sodium ion that has lost an electron

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Downward arching rock layer
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Based on the picture below, answer the following T/F questions. Explain your answer. a. The two chromosomes on the left (#1) are
STatiana [176]

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a) False.

b) True.

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3 years ago
Perception is:
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Phenytoin blocks the opening of voltage-gated na channels in neurons. therefore, this action has its primary effects on which pa
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Phenytoin has been indicated to block high-frequency neuronal activity potentials from the inner vestibule of the pore, as demonstrated by electrophysiological research and site-directed mutation.

Frequency and voltage both affect phenytoin binding.

There are theories that phenytoin interferes with the late sodium current that sustains depolarizations in epilepsy by blocking non-inactivated channels.

To learn more about phenytoin click here

brainly.com/question/13386639

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