tializagattens tializagattens

16-07-2016
Chemistry

contestada

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

Respuesta :

olemakpadu olemakpadu

16-07-2016

Since it has lost 2 electrons, hence the protons would be more by 2.

Charge:

C. +2

Answer Link

findingangalo findingangalo

29-04-2020

Answer:

C. +2

Explanation:

I took the test.

Answer Link

Otras preguntas

what is the great common factor of 6 and 8?

How is the spread of Islam similar to the spread of Christianity

Find the value of a and b

hey answer these 3 questions 1/2 of 18 equals ? and my second question is 12/ times 18 equal what? and last 18 multiplied by 1/2 is less,equal or greater than 1

Write an equation of the line that passes through (-6, 0) and (0, -24)

HELP ME WITH MATH PLS!

Which of the following draws two objects with mass towards each other? (3 points) Density Gravity Pressure Temperature

The new colony of Georgia was named after James Oglethorpe’s daughter. King George II. the colony’s first settler. King George I.

Can someone evaluate this for mex= 1/2y= -5

Discuss the element of "hypocrisy" in the story. for example, sammy wonders why it seems okay for the townspeople to see people in their swimsuits at the beach