DelorseCibula320
DelorseCibula320 DelorseCibula320
  • 22-05-2015
  • Mathematics
contestada

When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A. -2 B. -1 C. +1 D. +2

Respuesta :

Arnav Arnav
  • 22-05-2015
The electruc charge is plus two as it loses electrons and gains positive charge
Answer Link
Аноним Аноним
  • 22-05-2015
The electric charge is +2 as it is loosing 2 electrons and not gaining too electrons.
Answer Link

Otras preguntas

MO bisects angle LMO = 6x-22, and angle NMO = 2x + 34. solve for x and find angle LMN.
why did the conquistadors treat the native Americans harshly
Which set of ordered pairs represents a function? {(2, –2), (1, 5), (–2, 2), (1, –3), (8, –1)} {(3, –1), (7, 1), (–6, –1), (9, 1), (2, –1)} {(6, 8), (5, 2), (–
Complete the patterns 0.03 0.3 3 30 and what is the pattern
50 points!!! 75 for best answer!!!!!! 1. Compare and contrast John Keats’s “To Autumn” and Susan Hartley Swett’s “July.” In your response, make sure you include
The Founding Fathers of the United States believed in all of the following except A. separation of powers. B. popular sovereignty. C. religious toleration. D
Write an expression that shows how to multiply 7 x 256 using expanded form and Distributive property.
What do glaciers and geysers have in common
Which word in the sentence is the predicate adjective? The iced tea in the large pitcher looks quite refreshing.
⦁ Find all sets of three consecutive positive odd integers whose sum is less than 22.