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Taya2010 [7]
4 years ago
7

As you go left to right on the periodic table, the trend for atomic radius is to increase.

Chemistry
2 answers:
NeTakaya4 years ago
6 0

Answer:

False

Explanation:

As you move left to right, atomic radius decreases.

irina [24]4 years ago
5 0

Answer:

false it actually decreases

Explanation:

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In the reaction C+02 arrow C02 which element is reduced in the reaction? C O2 CO2
natima [27]

Answer:

No one is reduced.

Explanation:

It is an example oxidation reaction in which carbon is oxidised to form carbon dioxide.

6 0
3 years ago
Read 2 more answers
What ions would you expect to find when an acid dissolves in water?
Lisa [10]
You would expect to find more Hydrogen ions ( H+) when an acid dissolves in water that is because the acid added to the water increases the concentration of ( H+ ) ions. Acid dissolving in water also decreases the pH level.  As to when the acid dissolves it brakes down into H+ molecules and OH- molecules.
7 0
4 years ago
What Volume Of Oxygen react with carbon monooxide to produce 0.5 mole
diamong [38]

Answer:

6000cm3

Explanation:

2CO+O2-------> 2CO2

CO:CO2

1: 1

CO= 0.5 moles

CO:O2

2:1

O2 moles= 0.5÷2

=0.25moles

1 mole------> 24000cm3

0.25moles

(0.25x24000)÷1

= 6000cm3

4 0
4 years ago
The compound CO2 is made of two atoms of cobalt. one atom of cobalt and two atoms of oxygen. two atoms of carbon and one atom of
Bas_tet [7]
One atom of carbon and two atoms of oxygen.

Cobalt is Co, Carbon is C, and Oxygen is O. It can't be cobalt, because the O is uppercase, meaning it's carbon and oxygen respectively.

And also, because of the subscript 2 underneath oxygen, we can tell there are two of them. This means that there are two oxygen atoms, and only one carbon atom. 
6 0
3 years ago
Read 2 more answers
Will a solution of CH3Cl conduct electricity?
Vikki [24]

Answer:

A solution of CH3Cl will not conduct electricity

Explanation:

Ionic substances conduct electricity because the solution is composed of ions. Ions are charge carriers in a solution. When an ionic substance is dissolved in water, the substance dissociates into its component ions. The concentration and activity of these ions determines the conductivity of the solution.

However, molecular substances are not composed of ions. Since they are not composed of ions, they do not dissolve in water to yield ions. This implies that solutions of molecular substances are do not conduct electricity.

CH3Cl is a molecular substance. It is not composed of ions, hence its solution does not conduct electricity.

7 0
3 years ago
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