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
joja [24]
3 years ago
7

Which particle has two positive charge and an electron arrangement of 2, 8?

Chemistry
1 answer:
Fynjy0 [20]3 years ago
8 0

The answer is Mg^{2+}. A magnesium atom has 12 protons and an arrangement of [2, 8, 2]. When you lose two electrons, arrangement becomes [2,8] and the atom becomes a positively charged ion

You might be interested in
A scientist discovers a deep bowl-like divot under the ocean off the coast of eastern Mexico that is many kilometers across. The
arsen [322]

Answer:

its B

Explanation:

8 0
3 years ago
Read 2 more answers
If an acid or alkali is diluted by a factor of 10, what effect will this have on its pH?
Alisiya [41]

Answer: When an acidic solution is diluted with water the concentration of H + ions decreases and the pH of the solution increases towards 7.

Explanation:

5 0
3 years ago
How do I convert 498.82 cg to mg
Rus_ich [418]
498.82 cg ( mg
4988.2 mg
6 0
4 years ago
Read 2 more answers
A salt is best described as a compound that is formed from the reaction between
kaheart [24]

Answer:

b

Explanation:

5 0
4 years ago
A. monotomic ionic
ASHA 777 [7]

Answer:

Binary compound

Explanation:

Binary compounds:

The compounds which are made up of the atoms of only two elements are called binary compounds.

For example:

The following compounds are binary:

HCl

H₂O

NH₃

HCl is binary because it is composed of only hydrogen and chlorine. Ammonia is also binary compound because it is made up of only two elements nitrogen and hydrogen.

water is also binary because it is also made up of only two elements hydrogen and oxygen.

SF₆ is binary compound because it consist of atoms of only two elements i.e, sulfur and fluorine.

7 0
4 years ago
Other questions:
  • What does photosynthesis mean?
    5·2 answers
  • Balance the below half-reaction, which takes place in acidic solution. cr2o72−(aq) → cr3 (aq) how many electrons are transferred
    5·1 answer
  • 1. What type of reaction is listed below? Prove that it is balanced by listing the number of elements on both side of the equati
    15·2 answers
  • Which orbitals are completely filled in the neon and argon configurations?
    9·1 answer
  • Which ideas are part of the cell theory?
    13·1 answer
  • A gas has a pressure of 5.7 atm at 100.0°C. What is its pressure at20.0°C (Assume volume is unchanged)
    12·1 answer
  • Which explanation correctly describes why it is important for a cell’s surface-area-to-volume ratio to not be too small?
    13·1 answer
  • Positive or negative , guys?
    8·1 answer
  • On the periodic table, what is a group? For the main groups, what characteristic
    11·1 answer
  • What can be done to remove a magnetic force around an electromagnet
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!