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
ANEK [815]
2 years ago
14

Which list has the classes of elements in order from most reactive to least reactive?

Social Studies
1 answer:
zalisa [80]2 years ago
3 0

This question is incomplete because it is lacking the necessary answer options, which I have provided below:

A. Alkaline earth metal; alkali metal; transition metal.

B. Alkali metal; transition metal; alkaline earth metal.

C. Alkali metal; alkaline earth metal; transition metal.

D. Transition metal; alkaline earth metal; alkali metal

So, given your question, the list which has the classes of chemical elements in order from most reactive to least reactive is: C. Alkali metal; alkaline earth metal; transition metal.

A chemical property refers to the properties of a chemical element or compound (substance) that is observable and measurable during a chemical reaction.

Some examples of the chemical properties of a chemical element or compound (substance) are;

  • Tarnishing.
  • Rusting.
  • Flammability.
  • Acidity.
  • Chemical reactivity.

Chemical reactivity is a chemical property that determines how readily a chemical element bonds with other chemical elements, in order to form a new chemical compound (substance).

As a general rule, the ability of a chemical element to bond with other chemical elements is highly (largely) dependent on the number of valence electrons in the outermost shell of its atom.

Hence, chemical elements with fewer number of valence electrons are the most reactive while those with more valence electrons are least reactive.

  • Alkali metals = 1 valence electrons.
  • Alkaline earth metal = 2 valence electrons.
  • Transition metal = 2 valence electrons.

From the above description, we can deduce that the classes of chemical elements in order from most reactive to least reactive is: Alkali metal, alkaline earth metal and transition metal.

Find more information: brainly.com/question/18214726

You might be interested in
Which right is protected by the fifth amendment
OverLord2011 [107]

C is the correct answer.

The Fifth Amendment states that:

No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury, except in cases arising in the land or naval forces, or in the Militia, when in actual service in time of War or public danger; nor shall any person be subject for the same offence to be twice put in jeopardy of life or limb; nor shall be compelled in any criminal case to be a witness against himself, nor be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation.

The key language is: <u><em>nor shall be compelled in any criminal case to be a witness against himself</em></u>


3 0
3 years ago
Read 2 more answers
Help me please<br> :(<br> And answer this please, so easy
ioda
-Muhammad Ali modernized Egypt by creating economic reforms, tax collection, landholding, irrigation, cotton production, local industries, and world trade.

-It was a bad thing for Egypt because they’d have to pay it back, Egypt’s economy soon began to decline. The factories stopped producing. Egypt got into serious debt with British banks.

-Bad leadership is one
of them. Ali’s family took over after his death. A second explanation for Egypt’s failure was environmental. They didn’t have as much coal as the Europeans. Egyptian factories moved their machines using animals.
A third explanation is European competition. European countries tried to ruin the Egyptian industry on purpose.

-Some looked for solutions in modernizing, or becoming more like Europeans, while others wanted to return to their Islamic roots. Some Egyptians believed Western-inspired reforms could still function within an Islamic framework, as a kind of middle ground. One scholar, Jamal al-Din al-Afghani, argued that Islam could be modernized and mixed with democracy.


-The most convincing is the environment. European countries were able to produce more coal, which would cause Egypt’s trades to reduce.


I’m not sure what the last answer is, sorry
3 0
2 years ago
Read 2 more answers
After ending his first marriage, Henry married his second wife, Anne Boleyn in 1533. Later that year, Anne gave birth to a baby
Leno4ka [110]

Answer:

Later that year, Anne gave birth to a baby girl, <u>Elizabeth I.</u>

Explanation:

Henry VIII's desire to have a male heir was because of the necessity to found someone who could succeed him on the throne. When he married Catherine of Aragon, he wanted a son, but she didn't give it to him. That's the main reason Henry VIII decided to be divorced, and once the Catholic Church didn't allow him to do, he created his Church. What succeded after that is a huge number of marriages, all of them unsuccessfully to give him a son. Anne Boleyn, like the other wives, couldn't offer a boy to the King, and he accused her of witchcraft and incest, leading her to death in 1536.

4 0
3 years ago
If an individual believed that why people think and feel as they do is more important than what they think and how they think, t
-Dominant- [34]

Answer: <em>Functionalist</em>

Explanation:

Functional psychology which is also known as functionalism which tends to refers to general notion of the psychological philosophy under which one considers the behavior and mental life in regards with the active adaptation to  an individual's environment. It also provides the general ground for  developing theories about psychology which are not yet readily testable through experiments (controlled).

8 0
3 years ago
The advantage of second messengers is best described as:
kotykmax [81]

Answer:

Amplification of the signal Epinephrine inhibits salivary gland activity and muscle cell contraction in the airways, yet stimulates glycogen release in muscle cells and heart muscle cell contraction.

Explanation:

3 0
2 years ago
Other questions:
  • Please identify the type of study described below: At the beginning of the semester, a researcher identifies two groups of colle
    10·1 answer
  • Which Canadian province is described by this list? Largest city is Montreal · Canada's largest territory by size · Located in th
    8·2 answers
  • Which of the following statements is true regarding effects of culture on change effects? People in the United States tend to se
    14·1 answer
  • 30 POINTS Have you considered the United Nations’ work concerning human rights in a global context? Do you think this is having
    6·1 answer
  • Nih-sponsored national surveys found that what percentage of adults used some form of alternative medicine including prayer?
    13·1 answer
  • Happy New year for all Nepalese​
    7·1 answer
  • What is a Municipal?
    11·1 answer
  • C. How has our society been developing? Write in six points ​
    6·2 answers
  • Please help
    6·1 answer
  • Why is it accurate to say that a fish has a more complex immune system than a jellyfish?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!