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
Maurinko [17]
3 years ago
5

2. What changes when an ion is made from an atom?

Chemistry
1 answer:
liraira [26]3 years ago
7 0
When an ion is formed, the number of protons does not change. By removing an electron from this atom we get a positively charged Na+ ion that has a net charge of +1. Atoms that gain extra electrons become negatively charged. A neutral chlorine atom, for example, contains 17 protons and 17 electrons
You might be interested in
How many moles of cacl2 are in 250 ml of a 3.0 m of cacl2 solution?
Margarita [4]
The appropriate response is Proximity. Purposes behind going out on a limb of living unlawfully in another nation are not just the normal upgrades in pay and living conditions yet, in addition, the expectation of in the long run being permitted to stay in the nation legitimately, as there might be a way to getting to be plainly naturalized. Living in another nation wrongfully incorporates an assortment of confinements, and additionally the danger of being kept and expelled or of confronting different authorizations
8 0
4 years ago
Read 2 more answers
A student requires 2.00 L of 0.100 M NH4NO3 from a 1.75 M NH4NO3 stock solution. What is the correct way to get the solution?
EleoNora [17]
The student needs to dilute the stock to get the proper concentration. And during the dilution, the molar number of solute will not change. So the volume of stock needed is 2*0.1/1.75=0.114 L. Then dilute to 2.00 L.
3 0
4 years ago
Read 2 more answers
Is the following compound an alcohol, aldehyde, or organic acid?<br> C-C=0
Pavlova-9 [17]

Answer:

<u><em>Explain both aldehydes and ketones, the geometry around the carbon atom in the carbonyl group is trigon planar; the carbon atom exhibits sp2 hybridization. Two of the sp2 orbitals on the carbon atom in the carbonyl group are used to form σ bonds to the other carbon or hydrogen atoms in a molecule. The remaining sp2 hybrid orbital forms a σ bond to the oxygen atom. The hybridized p orbital on the carbon atom in the carbonyl group overlaps a p orbital on the oxygen atom to form the π bond in the double bond.ation .</em></u>

6 0
3 years ago
What type of circuit is illustrated?
Black_prince [1.1K]
I believe it's B: series circuit



good luck
6 0
3 years ago
Read 2 more answers
The electronegativity of manganese is 1.6, sulfur is 2.5, oxygen is 3.5, chlorine is 3.0, and bromine is 2.8. With which element
harkovskaia [24]

Answer:

Oxygen

Explanation:

7 0
3 years ago
Other questions:
  • What accounts for the majority of all air pollution? Is that source increasing or decreasing overall?
    5·2 answers
  • DNA is a double stranded molecule. If one strand is ATCGATCGATCG, what is the sequence of the other strand?
    14·1 answer
  • How is a universal pH indicator made
    10·1 answer
  • Describe the overall structure or order of the scientific process.
    12·1 answer
  • Is conducts electricity a metal or nometals
    5·1 answer
  • Which is of the following is not a cation
    6·1 answer
  • 4. In the following, how many digits should be in the solution to have the proper number of sig figs?
    15·1 answer
  • The salt which in solution gives a pale green precipitate with sodium hydroxide solutionanda white precipitate with barium chlor
    7·2 answers
  • How many grams of ice will melt when 4520 J of heat are absorbed?
    14·1 answer
  • Which of the following statements is true about CO?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!