haileejones038 haileejones038

20-04-2021
Chemistry

contestada

When a calcium atom forms an ion, it loses two electrons. what is the eletrical charge ofbthe calcium ion?

A. -2

B. -1

C. +1

D. +2

Respuesta :

kingnation3275 kingnation3275

20-04-2021

Answer:

A

Explanation:

because it loses 2 electrons

Answer Link

19-05-2021

The electrical charge of the calcium ion is +2.

Answer Link

Otras preguntas

How many types of quarks are there? a. 2 b. 4 c. 6 d. 8

In general, which of the following is NOT a common source of conflict between friends? a. gangs and cliques b. envy and jealousy c. developing common interes

In the Western Hemisphere, Brazil received the second largest number of European immigrants after ____. the United States Canada Cuba Chile

The first step in learning how to cope with stress is to a. experience as much stress as possible before doing something about it. b. identify how you react t

A contested election means that the losing candidate calls for a. primary press conference recount caucus

Malaria, which is transmitted to humans via mosquitoes, is caused by a(n) __________ protist. a. plant-like b. fungus-like c. bacterial d. parasitic

Which statement best reflects the effect of mercantilism on the colonies in Latin America? a. Markets in the colonies were closed to manufactured goods from the

Why did Napoleon s reign make European leaders eager to restore the monarchies? Leaders believed the monarchs could help prevent any one ruler from taking too m

what is one-fifth of thirty five

The principal reason voltage is induced in the loops of a generator coil is that the a. loops are rotating, changing the amount of magnetic field within the lo