1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
I am Lyosha [343]
3 years ago
7

What is the symbol and ionic charge of a element with 28 proton and 25 electrons?

Chemistry
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

The symbol for this ion is Ni^2+

Not sure though

You might be interested in
Which of the following steps in a star's life cycle takes the longest?
Vsevolod [243]
<span>The correct anwser is "C.fusion of hydrogen atoms"</span>
4 0
3 years ago
Example of a negative impact of acids in our everyday world​
Marizza181 [45]
The acid clouds fog the important nutrients like leave and needles . this loss of nutrient make it easier for infections , insects , and cold weather to damage trees and forests
4 0
4 years ago
The atom in a sample of an element must contain nuclei with the same number of?
slava [35]
Hey there! 

Answer: Protons 

The atom in a sample of an element must contain nuclei with the same number of protons. If the protons change in number, then the element will modify as well. 

Thank you!
7 0
3 years ago
Initially a beaker contains 225.0 ml of a 0.350 M MgSO4 solution. Then 175.0 ml of water are added to the beaker. Find the conce
Salsk061 [2.6K]
Final volume is 400 mL

<span>The moles in MgSO4 is 0.00788 </span><span>mL
</span>
The new concentration is 0.197
8 0
4 years ago
Read 2 more answers
URGENT! Consider the following decomposition reaction of ammonium carbonate ((NH4)2CO3):
dexar [7]
<span>Using PV=nRT to find the moles and then convert back.
</span><span>4x=.8944
</span><span>solve for x then use the pressure for lets say CO2 put that into PV=nRT then solve for n then convert over.
</span>
<span>(.2236)(2)/(298*.08206) = .0183*96g/mol = 1.76g
</span>
<span>For C:

[NH3]^2[CO2][H2O] = Kp
x=0.2236 (2*.2236)^2(.2236)*(.2236)
  =0.001
</span>
6 0
3 years ago
Other questions:
  • What conditions are needed for heat to flow
    15·1 answer
  • Sodium chloride or table salt is a compound formed when sodium loses its valence electron to chlorine. Which type of bond format
    14·2 answers
  • What the volume is.
    9·1 answer
  • There are two jars A and B containing food materials. Food in jar 'A' is picked with acetic acid while 'B' is not. food of which
    7·1 answer
  • What element is an atom that has 7 protons 8 neutrons and 6 electrons?
    10·2 answers
  • Analysis of gas produced during combustion determined a compound contained 43.74% C, 3.14% H, 16.61% O A) What is the empirical
    11·1 answer
  • Compare Dalton’s and Democritus’ ideas.
    13·1 answer
  • Explain the process of fading of a carpet upon repeated exposure to sunlight?
    7·1 answer
  • If you place rice on top or a speaker, what will happen to the rice when you turn the speaker on?
    5·1 answer
  • You have learned about Isaac Newton, Galileo, Nicolas Copernicus and Leonardo da Vinci in this lesson. Choose one of their contr
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!