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
valentinak56 [21]
2 years ago
11

PLEASE HELP use the image to answer the question. what is the name of the aluminum ion?

Physics
2 answers:
solong [7]2 years ago
8 0

<em>Answer:</em>

<em>Aluminum 3+</em>

<em>Sorry if im not correct</em>.

labwork [276]2 years ago
7 0

Answer:

Aluminium(3+)

Explanation:

im big brains

You might be interested in
The length of vector A is 93.8 meters and the length of Ay is 38.4 meters, then the length of A, must be
vaieri [72.5K]

Answer:

85.556metres

Explanation:

Using pythagorean theorem

C²=A²+B²

we have c as the hypotenuse vector A thus:

93.8²=A²+38.4²

93.8²-38.4²=A²

8794.44-1474.56=A²

7319.88=A²

A=85.556

3 0
2 years ago
An iron atom (Fe) has 26 protons in it. If the atom has 20 electrons in it, explain what type of charge it has and how you can t
gogolik [260]

Answer:

The iron atom has a positive charge, making it a cation.

Explanation:

The atom has a nucleus, where the protons and neutrons, which are the subatomic particles with the highest mass, are located. Practically all the mass of the atom is concentrated in the nucleus.Protons have a positive electrical charge, while neutrons have no charge.

Electrons move around the nucleus with other negatively charged particles.

An iron atom (Fe) has 26 protons and 20 electrons in it.  That is, there are 6 more protons than electrons. As mentioned, protons are positively charged. So <u><em>the iron atom has a positive charge, making it a cation</em></u>.

4 0
3 years ago
Which of the following measurements involve a direction? ( select all that apply)
gavmur [86]
The answer is A, D (Apex)
5 0
3 years ago
Read 2 more answers
Lisa is conducting an investigation to determine the coefficient of friction between two surfaces. She uses a 25 kg block. What
Paladinen [302]

Answer:

245.25

Explanation:

1 kg is 9.81 newtons

4 0
3 years ago
Read 2 more answers
A box of mass m1 rests on a smooth, horizontal floor next to a box of mass m2. Suppose the force of 20.0 N pushes on two boxes o
meriva

Answer:

Explanation:

Given

acceleration of system a =1.2 m/s^2

Normal Force N=4.45 N

Force exerted F=20 N

Thus

F=(m_1+m_2)a

\frac{20}{1.2}=m_1+m_2

16.67=m_1+m_2-------1

Normal reaction N=m_2a

4.45=m_2\times 1.2

m_2=3.70 kg

therefore m_1=16.67-3.70

m_1=12.96 kg

8 0
3 years ago
Read 2 more answers
Other questions:
  • Temperature is generally proportional to a substance's _______.
    10·1 answer
  • Mark and David are loading identical cement blocks onto David’s pickup truck. Mark lifts his block straight up from the ground t
    6·1 answer
  • What accurately describes what happens when water vapor condenses into dew in terms of energy
    12·1 answer
  • You use an inclined plane to move furniture into a truck. You perform 352 kj of work, but only do 229 kj of useful work. What is
    8·2 answers
  • As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. If the frequency of this light wave is 1.1 x
    9·1 answer
  • Three electromagnetic waves arrive at a point from the same direction. They are polarized parallel to an x axis, and their elect
    7·1 answer
  • Your Lead Teaching Assistant is initially seated on the top of a hemispherical ice mound of radius R = 30 m. Approximate the ice
    13·2 answers
  • If we go on the top of the Mountain we will our weight increase or decrease?​
    11·2 answers
  • If a 50 N force was applied to a really massive object as well as a tiny object, what can you say
    11·1 answer
  • Simone is walking her dog on a leash. The dog is pulling with a force of 32 N to the right and Simone is pulling backward with a
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!