Answer:
je suis nulle en franglais
Potassium is placed where it is based on its properties and it's reactivity. It's also placed there based on it's atomic number.
1.
2.Unconformity
3. Folding
4. Law of superposition
Answer:
The answer to your question is a balanced equation
Explanation:
Chemical formulas are extremely useful in chemistry and these formulas follow the law of proportions but not the law of conservation of matter.
Coefficients indicate that an equation is balanced if these numbers are in proportion but it is not the answer.
Balanced equation is a feature of the law of conservation of matter.
Subscripts are necessary for chemical reactions but they are not a feature of the law of conservation of matter.
