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amid [387]
4 years ago
5

When electrons are added to the outermost shell of a carbon atom, it forms?

Chemistry
2 answers:
Lyrx [107]4 years ago
8 0
It forms an ANION.........
antoniya [11.8K]4 years ago
4 0

Answer: It's A

Explanation:An anion with a larger radius

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Where are slumps found?<br><br> (I need this answer ASAP )
mr Goodwill [35]
They are fount in africa,mexico city,asia and other latin citys
3 0
4 years ago
What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers? ________
LiRa [457]

The given question is incomplete. The complete question is :

What is the coefficient of H_2O when the following equation is properly balanced with the smallest set of whole numbers? PCl_3(l)+H_2O(l)\rightarrow H_3PO_3(aq)+HCl(aq)

Answer: The coefficient of H_2O is 3

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical reaction is:

PCl_3(l)+3H_2O(l)\rightarrow H_3PO_3(aq)+3HCl(aq)

The coefficient of H_2O is 3

7 0
3 years ago
Determine whether the following statements describe chemical or physical properties: (a) Oxygen gas supports combustion. (b) Fer
sdas [7]

Explanation:

A change that does not cause any change in chemical composition of a substance is known as a physical change.

For example, mass, density, volume etc are all physical changes.

On the other hand, a change that brings change in chemical composition of a substance is known as chemical change.

For example, combustion, toxicity, reactivity etc are all chemical changes.

Hence, following statements are identified as chemical or physical changes as follows.

(a) Oxygen gas supports combustion : Chemical change

(b) Fertilizers help to increase agricultural production : Chemical change

(c) Water boils below 100^{o}C on top of a mountain : Physical change

(d) Lead is denser than aluminum : Physical change

(e) Uranium is a radioactive element : Chemical change

7 0
3 years ago
What would happen if a neutron was added to Lithium (7)
Ainat [17]

Answer:

if you add a neutron to lithium-7 it becomes a compound nucleus of lithium-8

8 0
3 years ago
The representative particle for zinc is the
balandron [24]

Answer: Option B) Atom

Explanation:

An atom is the simplest particle of an element that can retain all the chemical properties of the element, and therefore take part in a chemical reaction.

Thus, an atom of zinc (Zn) represent fully the entire properties of elemental Zinc. For instance: an atom of zinc has a mass of 65.38g.

3 0
3 years ago
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