All categories

3 years ago

Compounds usually have the same properties as the bonds they are made from true or false

1 answer:

8 0

Well , I will say this is a false statement.
This is because compounds which were all made by the same bond have same physical properties but different chemical properties.

Chemical Properties :
How do the subtances react with ( water, acid,alkaline, base , gas like oxygen, etc. )

Physical Properties :
- Solubility of those subtances in (water or organic solvent )
- Electric Conductivity
- Melting or Boiling Point
- Density
- Smell (exp : Ammonia has pungent smell , Esters has fruity smell)

You might be interested in

Does the reaction of a main-group metal oxide in water produce an acidic solution or a basic solution? Write a balanced equation

Fynjy0 [20]

<u>Answer:</u> The main group metal produce a basic solution in water and the reaction is $MO+H_2O\rightarrow M(OH)_2$

<u>Explanation:</u>

Main group elements are the elements that are present in s-block and p-block.

The metals that are the main group elements are located in Group IA, Group II A and Group III A.

Oxides are formed when a metal or a non-metal reacts with oxygen molecule. There are two types of oxides which are formed: Acidic oxides and basic oxides.

Acidic oxides are formed by the non-metals.
Basic oxides are formed by the metals.

When a metal oxide is reacted with water, it leads to the formation of a base.

The general formula of the oxide formed by Group II-A metals is 'MO'

The chemical equation for the reaction of metal oxide of Group II-A and water follows:

$MO+H_2O\rightarrow M(OH)_2$

Hence, the main group metal produce a basic solution in water and the reaction is $MO+H_2O\rightarrow M(OH)_2$

4 0

3 years ago

Acids naturally present in food are safe to eat because they usually are..?

pantera1 [17]

Because they usually are weak.
(:

6 0

4 years ago

Warm Ocean currents, like the Gulf Stream current, will create a warmer wetter climate like the one in Northeastern United State

OverLord2011 [107]

True is your answer

3 0

3 years ago

What type of reaction is AsCl+H2S --> As2S3+HCl

borishaifa [10]

Answer:

Double replacement:

Explanation:

Chemical equation:

2AsCl + 3H₂S → As₂S₃ + 6HCl

The given reaction is double displacement reaction. In this reaction arsenic trichloride and hydrogen sulfide react and produced arsenic sulfide and hydrogen chloride. In double displacement reaction both anion an cation of reactants are exchanged with each other.

Double replacement:

It is the reaction in which two compound exchange their ions and form new compounds.

General equation:

AB + CD → AD +CB

4 0

4 years ago

Where are the instructions that tell the cell everything it needs to survive?

enyata [817]

Answer:

Nucleolus

Explanation:

It holds the DNA

3 0

4 years ago