a6l0inoLoveefler a6l0inoLoveefler

26-12-2016
Chemistry

contestada

Which ion was formed by providing the second ionization energy to remove an electron?
Ca2+
N3–
Fe3+
S2–

Respuesta :

arthurpdc arthurpdc

27-12-2016

If we remove 2 electrons, the new charge will be positive by 2 units. Hence, the ion is [tex]Ca^{2+}[/tex].

Answer Link

22trane 22trane

16-02-2021

Answer:

If we remove 2 electrons, the new charge will be positive by 2 units. Hence, the ion is Ca2+.

Answer Link

Otras preguntas

can someone show the graph???

Which of the following components of the disease process involves the identification of physical or biochemical changes associated with the disease? a) Etiology

Action potential on the surface of the sarcolemma is transmitted to the muscle fiber interior via ________.

rabbing and cutting probing into cracks 4. Match the finch beak with the tool that most closely resembles the beak function. 1. II. III. IV. V. large ground fin

What experiment would you propose to detect the presence of metallic substances in blood? a) Spectrophotometry b) Atomic absorption spectroscopy c) Chromatograp

A separate DEA registration is required for each location at which controlled substances are stored and administered?1.True 2.False

what happend to the story the unforgotten key

I need a refund of 40 dollars

Which of the following protostome phyla successfully transitioned from water to land? Select all that apply:a) Echinodermatab) Arthropodac) Annelidad) Chordatae

In the summary equation for cellular respiration, there are blank______ water molecules on the right side of the equation. a) 6 b) 8 c) 12 d) 16