Answer:
A concentrated solution has a greater amount of dissolved solute than a dilute solution. Explanatio ... More
Answer:
Nonmetal + Nonmetal —> covalent compound (usually)
Explanation:
Covalent compounds are formed when two nonmetals react with each other.
I'm pretty sure all 4 are subatomic particles but if i had to guess i'd be Photons
Answer:
No.
Explanation:
The reason comes the <em>Law of Conservation of Mass</em>.
In an ordinary chemical reaction, <em>you cannot create or destroy atoms</em>.
So, you must have as many atoms at the beginning of a reaction (in the reactants) as at the end (in the products)
We use this principle to balance chemical equations.
For example, the equation for the formation of water from hydrogen and oxygen is
2H₂ + O₂ ⟶ 2H₂O
There are four atoms of H and two of O both before and after the reaction.
Answer:
Well elements are chemical substances while a compound consists of two or multiple elements put together.
Explanation: