diachristiealphonso diachristiealphonso

22-06-2024
Chemistry

Answered

find the no. of electons in each for the following:
a. Al³+
b.0²-
c. Ca²+
d. F-

also if anyone can help me with the 9th question i would appreciate it sooo much

find the no of electons in each for the following a Al b0 c Ca d Falso if anyone can help me with the 9th question i would appreciate it sooo much class=

Answer :

lodhihimanshu827 lodhihimanshu827

22-06-2024

Answer:

a. Al 3+ = 10 e-

b. O2- = 10 e-

c. Ca2+ = 18 e-

d. F- = 10 e-

Ans -9:

first atom has (35-17) 18 neutrons

second atom has(37-17) 20 neutrons

Answer Link

Other Questions

Joshua has to earn more than 92 points on the state test in order to qualify for an academic scholarship. Each question is worth 4 points, and the test has a t

Jerry bought a bottle of perfume for a gift for his wife. The perfume cost $92 before tax. If the total price including tax was $98.90, find the tax rate.

what is pie cubed divided by 546

ABCD is a square of side 3, and E and F are the mid points of sides AB and BC respectively. What is the area of the quadrilateral EBFD ?

Which scientific evidence would show that, for example two species of birds are closely related?

how do I solve this?

Explain why dogs pant during hot summer days using the concept of evaporation?

How would you say "The notebook belongs to John" in Spanish?

Which scientific evidence would show that, for example two species of birds are closely related?

why did henry 8 break with rome??????? plz help