Reactivity is not a physical property because it's a characteristic of a chemical element or compound and is involved in chemical process.
Answer:
c. add coefficients as needed
Explanation:
A chemical equation is defined as the equation that shows changes in a chemical reaction. A chemical equation consist of reactant and product, reactant is at left side of the arrow and product is at right side of the arrow.
Reactant => Product
While balancing a chemical equation, the basic rule is to balance the coefficient as required. Coefficient represents the number of molecules and is used at front of a chemical symbol. Change in coefficient helps balance the number of atoms or molecules of the substances on both the sides of the arrow.
Subscripts are never allowed to change because it can change the chemical involved in the reaction.
Hence, the correct answer is "c. add coefficients as needed".
boiling point - condensation point
is the answer i would choose because it makes more scene
Answer:
The answer is True.
Explanation:
The sentence above is true it all adds up.
Because cytoplasm is made of a jelly like consistent
