Answer:
mixture
Explanation:
an example of one is a salad you can separate the ingredients
<h2>In the name, iron(III) oxide, the (III) represents: D) the electrical charge of iron</h2><h2>
Explanation:</h2>
To attain stability the chemical bond is formed .
Chemical bond
It is a kind of linkage that binds one atom with the other .
The atoms do so in order to attain stable noble gas configuration .
To form chemical bond they either:
Loose electrons : when atoms loose electrons they acquire positive charge which is equal to the number of electrons lost .
Gain electrons: After gaining electrons they acquire negative charge which is equal to the number of electrons gained by an atom.
share electrons : With sharing no charges are develop .
<em>In the above asked question when iron combines with oxygen it forms iron oxide : where iron looses 3 electrons and oxygen gains 2 electrons .That is the reason ,III here represents the electrical charge of iron</em>
Is a pencil a mixture?
Yes, A pencil is a mixture because it can be separated. A mixture is a mix of substances that can be unmixed - like some cereal, the actual cereal can be taken out of the mix to become independent.
It's heterogeneous
Answer:
i only know the first two questions
Explanation:
1. Winter because the North Hemisphere is cold so it would winter
2. C
