Answer:
color
Explanation:
Scientists can use the color of minerals to tell them apart.
2, 4, 1
Explanation:
We have the following chemical reaction:
Ag₂O → Ag + O₂
To balance the chemical equation the number of atoms of each element entering the reaction have to be equal to the number of atoms of each element leaving the reaction, in order to conserve the mass.
So the balanced chemical equation is:
2 Ag₂O → 4 Ag + O₂
Learn more about:
balancing chemical equations
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The group of elements that have some properties of metals and some properties of nonmetals are called metalloids.
Answer:
the particles, molecules, and gas range from smallest to largest in the following order: electron < proton < atom <...
