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
Marta_Voda [28]
3 years ago
11

If aluminum loses 3 electrons how do you write the ion

Chemistry
1 answer:
luda_lava [24]3 years ago
7 0
Since it has lost 3 electrons that means it now has excess protons of 3 protons.

So it is positive. You write it as:

Al³+.

The plus sign should be on the same line with the 3.
You might be interested in
0.28gram of NH3 on decomposition gave 0.25gram of nitrogen and hydrogen. Find the volume of hydrogen evolved at Ntp. (2gram hydr
hodyreva [135]

The volume of H₂ evolved at NTP=0.336 L

<h3>Further explanation</h3>

Reaction

Decomposition of NH₃

2NH₃ ⇒ N₂ + 3H₂

conservation mass : mass reactants=mass product

0.28 NH₃= 0.25 N₂ + 0.03 H₂

2 g H₂ = 22.4 L

so for 0.03 g :

\tt \dfrac{0.03}{2}\times 22.4=0.336

7 0
3 years ago
a. Order the following liquids in order from least dense to most dense: Dish Soap, Rubbing Alcohol, Milk, Corn Syrup.
Anettt [7]

dish Soap,Corn Syrup,Rubbing Alcohol, Milk,

7 0
2 years ago
What are two chemical characteristics of oxygen​
tamaranim1 [39]

Answer:

Characteristics: Oxygen in its common form (O2) is a colorless, odorless and tasteless diatomic gas. Oxygen is extremely reactive and forms oxides with nearly all other elements except noble gases. Oxygen dissolves more readily in cold water than warm water.

5 0
2 years ago
Is hydrogen a metal?
Ilia_Sergeevich [38]
No, Hydrogen is a gas.
3 0
3 years ago
Type the correct answer in each box.
BARSIC [14]

Answer:

mg3n2 and cacl3 hope it helps

4 0
3 years ago
Other questions:
  • What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 8.3?
    11·1 answer
  • Imagine you could observe the individual atoms that make up a piece of matter and that you observe the motion of the atoms becom
    15·1 answer
  • I really need help with this, someone help me please.
    14·1 answer
  • . There are two elements named after the US state that they were discovered in. Who are they?
    12·1 answer
  • How can the electromagnetic force be increased? What different things affect the magnetic strength?
    11·1 answer
  • Which situation is the best analogy for the doppler effect?
    5·2 answers
  • How do gamma rays differ from a microwave
    10·1 answer
  • Which chemical can be added to an acidic soil to make it neutral ​it's easy
    15·1 answer
  • The a ______ planet is from the sun, the _______ it takes the planet to revolve around the sun. Making the "year" for that plane
    10·1 answer
  • Calculate the energy required to produce 6.0 moles of Cl2O7 using the following reaction 2 Cl2 + 7 O2 + 130kcal -&gt; 2 Cl207
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!