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
anzhelika [568]
3 years ago
11

Will give medal! What is the reason the group 13 metals have a typical charge of 3+?

Chemistry
1 answer:
Art [367]3 years ago
8 0
My answer:

13 group of the periodic table represented by boron, aluminum and gallium subgroup. It includes gallium, indium, thallium. Typical steper oxidation in the subset gallium 3 is explained by the presence of (n-1)d^10 E-configuration.
Aluminium oxidation degree has +3 an electronic configuration of noble gases S^2P^6

Hope this helps yah!!!
You might be interested in
I NEED ANSWER ASAP Which of the following statements is true for a scientific theory? It is a well-tested hypothesis. It is veri
Digiron [165]

Answer:

A.) It is a well-tested hypothesis.

7 0
2 years ago
Read 2 more answers
3 Apply Use context clues to write your own definitions for the words definite and occupy.
motikmotik

Answer:

Explanation:

own definitions for the words definite and occupy.

Example sentence

Solid is the state of matter that has a definite shape and volume.

definite:

__________

Example sentence

A larger container will allow a gas to occupy more space.

occupy:

3 0
1 year ago
What happens to the energy that is lost when water freezes?
SVEN [57.7K]
<span>As we know through the principle of conservation of energy, energy can neither be created nor destroyed. Therefore, the energy removed from the water in order to make it freeze is absorbed by the surroundings. This is why the surroundings in which freezing is taking place are below freezing. This is more easily illustrated in the example of condensation. If you were to hold a plate over a pot of boiling water, some of the water would give its energy to the plate and condense on its surface.</span>
4 0
3 years ago
Read 2 more answers
What happens when an electron absorbs energy
Eduardwww [97]
When an electron absorbs energy, it will move up from a lower energy level to a higher energy level, called the "excited state" of the negatively-charged subatomic particle.<span> However, the absorbed energy is released within a small interval of time and the electron moves down to its "ground state."</span>
6 0
2 years ago
Read 2 more answers
The average distance between molecules always increases during which of the following phase changes?
vodomira [7]

Answer:

B. liquid to gas

Explanation:

Matter exists in 3 different states:

- Solid: in solids, particles in the substance are tightly bond to each other through strong intermolecular forces. Therefore, they can only vibrate around their fixed position, but they cannot move freely: as a result, the distance between the particles is the smallest among the 3 states of matter.

- Liquid: in a liquid, particles are able to slide past each other, however there are still intermolecular forces keeping them not too far from each other. As a result, in liquids, particles are on average more distance from each other compared to solids.

- Gas: in a gas, particles are completely free to move, as the intermolecular forces between them are negligible. As a result, in gases, the distance between molecules is the greatest, compared with solids and liquids.

Therefore, the phase changes in which the average distance between molecules increases is:

B. liquid to gas

4 0
3 years ago
Other questions:
  • What are the products in the reaction below?<br> HCI + NaOH → H2O + NaCl
    11·1 answer
  • Brainliest! Please help me out with this table!! :(<br><br>​
    13·1 answer
  • The oxidation number of As in Na3AsO2 is
    11·1 answer
  • According to the nebular theory what are asteroids and comets
    14·1 answer
  • A sample of carbon -12 has a mass of 6.00 g. How many atoms of carbon -12 are in the sample ?
    7·1 answer
  • 20 pts!!! What are the missing coefficients needed to make this equation balanced from left to right?
    6·1 answer
  • If you examined the human body on a chemical composition basis, which of the following combinations of elements would be most co
    9·1 answer
  • Why isn't a largest predator just at the top of a food web?
    15·1 answer
  • The multistep smelting of ferric oxide to form elemental iron occurs at high temperatures in a blast furnace. In the first step,
    7·1 answer
  • How does global warming affect sea levels?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!