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
Colt1911 [192]
3 years ago
13

Make a model for the the ionic bonding of Al and Cl.

Chemistry
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

Cl_3Al

Explanation:

* = electron

Cl (17) * * * * * * *

Al (13) * * *

If one of aluminum's electrons were added to chlorine to make a full shell, still have 2 left over. So you need another:

Cl * * * * * * * * (full)

Cl * * * * * * *

Al * *

Still have another left over. Aluminum needs to lose another one of its valence electrons to be able to have a full shell. So you take another chlorine:

Cl * * * * * * * * (full)

Cl * * * * * * * * (full)

Cl * * * * * * *

Al *

You will eventuate with 3Cl and 1Al, or Cl_3Al. Modeled above:

You might be interested in
What is an acid base indicator​
zhenek [66]

Answer:

Acid-base indicators are generally weak proteolytic that change color in solution according to the pH. The acid-base equilibrium of a weak acid type of indicator (HI) in water can be represented as. [I] The acid, HI, and the conjugate base, I−, have different colors. The equilibrium expression for this process is.

3 0
3 years ago
The ionic equations represent the reactions between four metals, P, Q, R and S, and solutions of the salts of the same metals
EleoNora [17]

Answer:

P + Q2+ -> no reaction

R + P2+ -> R2+ + P

Q + S2+ -> Q2+ + S

S + P2+ -> S2+ + P

S + R2+ -> S2+ + R

S + Q2+ -> no reaction

What is the correct order of reactivity of the metals?

Most -----------------------> least

A. P R S Q

B. Q R S P

C. Q S R P

D. S Q P Rhhgu

5 0
3 years ago
Silver nitrate and calcium chloride react to form calcium nitrate and silver chloride. Write the equation.
8090 [49]

Answer:

Explanation:

2AgNO3 + CaCl2 ----> 2AgCl +  Ca(NO3)2

6 0
3 years ago
Which of the following statements provides the BEST explanation for the many chemical similarities between two elements in a Mai
rjkz [21]

Answer:

(b) Both have the same number of valence electrons.  

Step-by-step explanation:

We find the most striking chemical similarities between two Main Group elements when they are in the same Group of the Periodic Table.

Elements in the same Group have the same number of valence electrons.

(a) is <em>wrong</em>, because elements in the same group have <em>different masses</em>.

(c) is <em>wrong,</em> because atoms with the same number of protons belong to the s<em>ame element</em>.

(d) is wrong, because elements in the same Group must be in . <em>different Periods.</em>

7 0
3 years ago
How many atoms of each element are in the chemical formula P2O5?
marshall27 [118]

Answer:A

Explanation:2 phosphorus and 2 oxygen

4 0
3 years ago
Other questions:
  • There are two kinds of elements that didn't appear on the periodic table until after 1892. What kinds are they and why do you th
    6·2 answers
  • Most electricity is generated by
    8·1 answer
  • Proteins and amino acids cannot synthesize themselves randomly, they need _____ to catalyze the polymerization process.
    6·2 answers
  • Which of these pairs of elements have the same number of valence electrons?
    12·2 answers
  • what happens when a peppermint is put in these three things soda, vinegar, lemon juice, and milk plz help me i need this for my
    9·1 answer
  • Which of the following is an example of violating aufbau principle in filling electronic orbitals
    9·1 answer
  • Draw the structure of the alkene with the molecular formula C6H10 that reacts with Br2 to give this compound.
    13·1 answer
  • Students build a model of a lithium atom with different colored marbles. Lithium Model Information Number of Marbles Blue (proto
    9·2 answers
  • 2. If 7.82 mol of nitrogen, N2, are reacted with excess hydrogen, what is the theoretical
    14·2 answers
  • Which statement below describes the behavior of a Molecules when a substance changes from a gas to liquid
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!