2 years ago

How to predict the charge of monatomic ions.

Mathematics

1 answer:

FromTheMoon [43]2 years ago

6 0

Answer:

by gaining or losing electrons

Step-by-step explanation:

hope it helped

brainliest pls

You might be interested in

What was developed as a tool used to investigate a change in natural sciences?

dolphi86 [110]

The Scientific Method.

Hope this helps ^^

4 0

3 years ago

Read 2 more answers

A farmer grows two types of grain in his fields. He has a seed budget of $15,000.00 and has spent $5,800.00 to plant wheat seed

sweet [91]

Answer:

the answer is c :)

Step-by-step explanation:

7 0

2 years ago

7) 5x – 3y – 4z = 24<br> 5x + 3y + 5z = 27<br> 4x - 3y + 5z = 28

OLEGan [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

The drying times for a certain type of cement are normally distributed with a standard deviation of 30 minutes. A researcher wis

IceJOKER [234]

Answer:

h. 36

Step-by-step explanation:

For a 68.26% confidence, z = 1.0.

Standard deviation (s) = 30 minutes

The sample size needed to assure that the sample mean does not differ from the true mean by more than 5 minutes is given by:

$5\geq z*\frac{s}{\sqrt n}\\\sqrt n\geq 1*\frac{30}{5}\\n\geq 36$

The sample size needed is 36.

5 0

3 years ago

Help pleasssseeee......(do all pls)

Ugo [173]

16. 5x^3 y^-5 • 4xy^3
20x^4y^-2

20x^4 • 1/y^2

=20x^4/y^2

17. -2b^3c • 4b^2c^2
= -8b^5c^3

18. a^3n^7 / an^4 (a^3 minus a = a^2 same as n^7 minus n^4 = n^3)
=a^2n^3

19. -yz^5 / y^2z^3

= -z^2/y

20. -7x^5y^5z^4 / 21x^7y^5z^2 (divide -7 to 21 and minus xyz)

= -z / 3x^2

21. 9a^7b^5x^5 / 18a^5b^9c^3

=a^2c^2 / 2b^4

22. (n^5)^4

n ^5 x 4
=n^20

23. (z^3)^6
z ^3 x 6
=z^18

4 0

3 years ago

Read 2 more answers