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
Whitepunk [10]
4 years ago
9

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+? 10 11 12 NextReset © 2017 Edm

entum. All rights reserved. Reader ToolsInfoGrade Assessment
Chemistry
1 answer:
Anna71 [15]4 years ago
4 0
Na 1s²2s²2p⁶3s¹
↓ - e⁻
Na⁺ 1s²2s²2p⁶    2+2+6=10 e⁻

10 electrons are in sodium ion Na⁺
You might be interested in
PLEASE ANSWEER THIS HURRY HURRRRRRRRRYY
klemol [59]
The first one would be it
6 0
4 years ago
Which term describes a chemical equation in which all highly soluble compounds are written as dissociated ions
BartSMP [9]

Answer: IONIC EQUATION.

Explanation:

A chemical equation is defined as the form by which a chemical reaction is represented mathematically. These are written in the form of symbols and chemical formulas of reactants and products which are taking part in the chemical reaction. A chemical equation can be written in two forms, these include:

--> MOLECULAR EQUATION: in this type of equations, the compounds are written and represented in a molecular form. This is sometimes referred to as a balanced equation.

--> IONIC EQUATION: This is a type of chemical equation in which the electrolytes in aqueous solution are expressed as dissociated ions. A typical illustrated example is seen in the reaction between AgNO3(aq) and NaCl(aq) :

Ag+(aq) + NO3-(aq) + Na+(aq) + Cl-(aq) → AgCl(s) + Na+(aq) + NO3-(aq)

The (aq) written in the above equation signifies they are in aqueous solution.

4 0
3 years ago
The "dots" in a electron dot structure (Lewis Dot) represent the following:
sashaice [31]

Answer:

the statement is true.....

7 0
3 years ago
The movement of solid particles can be described as ________.
Nuetrik [128]

Answer:

liquid vibrate, move about, and slide past each other. solid vibrate (jiggle) but generally do not move from place to place.

Explanation:

3 0
3 years ago
If atoms are not destroyed, what happens to them
Snowcat [4.5K]

The 1st law of thermodynamics doesn't  specify that matter can be created nor destroyed, but that the total amount of energy in a closed system cannot be created nor destroyed though it can be changed from one form to another.

7 0
3 years ago
Other questions:
  • Consider the following reaction: CO2(g)+CCl4(g)⇌2COCl2(g) Calculate ΔG for this reaction at25 ∘C under these conditions: PCO2PCC
    15·1 answer
  • out of 2.00 50 mL of water is added to 30 mL of a 0.50 M salt solution. What is the new concentration? (To write your answer usi
    8·1 answer
  • Why is a xenon atom electrically neutral
    12·1 answer
  • Plz help me!!!! I will give brainliest 30 Points!!!!!
    14·1 answer
  • In an ionic compound, the attractions between cations and ____________________ hold the compound together.
    12·1 answer
  • The diameter of a carbon atom is 1.54 å. (a) express this diameter in picometers. (b) how many carbon atoms could be aligned sid
    14·1 answer
  • A group of students is investigating whether aluminum is a better thermal conductor than steel. The students take an aluminum wi
    13·2 answers
  • What is true of atoms?
    9·2 answers
  • Which of these compounds has the largest percentage by mass of nitrogen? NO N2O NO2 N2O3
    12·1 answer
  • When salts are involved in hydrolysis reactions, they will do it in only three ways. When the salt is an anion ion it will give
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!