Which statements belong to Dalton’s atomic theory?

Which statements belong to Dalton’s atomic theory? Select four options. Atoms have a massive, positively charged center. Atoms cannot be created or destroyed. Atoms cannot be broken down into smaller pieces. All atoms of an element are identical. Chemical reactions cause atoms to be rearranged. Electrons are located in energy levels outside of the nucleus.

Answers

the correct statement is

* atoms cannot be created or destroyed

Explanation:

The Datlon atomic model was proposed in 1808 and represents atoms as the smallest indivisible particle of matter, they were the building blocks of matter and are represented by solid spheres.

Based on the previous descriptive, the correct statement is

* atoms cannot be created or destroyed

1. Atoms cannot be created or destroyed.

2. Atoms cannot be broken down into smaller pieces.

3. All atoms of an element are identical.

4. Chemical reactions cause atoms to be rearranged.

Explanation:

2.Atoms cannot be created or destroyed.

3.Atoms cannot be broken down into smaller pieces.

4.All atoms of an element are identical.

5.Chemical reactions cause atoms to be rearranged.

Explanation:

Dalton's atomic theory postulates:

1.All matter consist of indivisible particles called atoms.

2.Atoms of same element are same in shape and mass, but atoms of different element are different in shape and mass.

3.Atoms can not be created or destroyed.

4.The atom is the smallest unit that can not be broken down into smaller  particles.

5.Atoms combine in the ratio of whole numbers to form compounds.

6. The atom is the smallest unit of matter that take part in chemical reaction.

2.Atoms cannot be created or destroyed.

3.Atoms cannot be broken down into smaller pieces.

4.All atoms of an element are identical.

5.Chemical reactions cause atoms to be rearranged.

Explanation:

John Dalton was an English Chemist best known for his atomic theory. According to this theory atoms are the smallest particle which join together to make elements. Following statements given in the quesion were the main points of his atomic theory:

Atoms cannot be created or destroyed.

Atoms cannot be broken down into smaller pieces.

All atoms of an element are identical.

Chemical reactions cause atoms to be rearranged.

I know B is true, C might be, but other then that, I don't remember much about dalton's theory... :/

Hope this still helps tho!

the Answer is b hope it help

Explanation:

The answer is;

2.) Atoms cannot be created or destroyed.

3.) Atoms cannot be broken down into smaller pieces.

4.) All atoms of an element are identical.

5.) Chemical reactions cause atoms to be rearranged.


Daltons theory is a theory of the atom and its properties by John Dalton (1766-1844). Some of these stipulations of the theory remain true to today's modern science but some have been modified. An example is that all atoms of an element are identical in mass. This has been challenged by the discovery of the isotopes of elements. Another is the stipulation that atoms are indivisible. Modern science has however discovered that atoms can be broken down into subatomic particles such as the protons, neutrons, and electron.

The answers would be:

3. Atoms cannot be broken down into smaller pieces (or indivisible)

4. All atoms of an element are identical.

5. Chemical reactions cause atoms to be rearranged.

Although all of the statements regarding atoms are true, because of the technology during Dalton's time, the others were not yet discovered. As time progressed modifications were made which built our modern atomic theory.

The four correct options are:

2.) Atoms cannot be created or destroyed.

3.) Atoms cannot be broken down into smaller pieces.

4.) All atoms of an element are identical.

5.) Chemical reactions cause atoms to be rearranged.

Explanation:

Dalton brought forward the theory and descriptions about an atom. According to Dalton, every matter is made up of atoms. He believed that atoms were the smallest part of matter which cannot be broken down.

The atoms of an element are the same whereas every element has different atoms.

When chemical reactions occur, the atoms rearrange so that compounds can be formed. Compounds are made by a combination of different atoms.

The options that belong to Dalton's Law are:

Atoms cannot be created or destroyed.Atoms cannot be broken down into smaller pieces. All atoms of an element are identical.Chemical reactions cause atoms to be rearranged.

Explanation:

Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties.

Dalton based his theory on the law of conservation of mass (this law says that "The mass is not created or destroyed, only transformed", in other words, in a chemical reaction the sum of the mass of the reagents is equal to the sum of the mass of the products) and the law of constant composition (this law says that when two or more elements are combined to give a certain compound, they always do so in a constant mass relationship.)

Dalton's theory states that:

The elements are formed by discrete, tiny and indivisible particles, called atoms, that are not altered in chemical changes. All atoms of the same chemical element are equal in mass and properties and different from the atoms of any other element. The compounds are formed by the union of atoms of two or more elements. The relationship between the number of atoms present in a compound is always an integer or a simple fraction. In chemical reactions there is separation, combination or regrouping of atoms, never creation or destruction of them.

Taking into account what was previously stated, the options that belong to Dalton's Law are:

Atoms cannot be created or destroyed.Atoms cannot be broken down into smaller pieces. All atoms of an element are identical.Chemical reactions cause atoms to be rearranged.

Hottest videos

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Posts