Answer:
New varieties usually come about in 3 ways: sexual crossing between existing varieties; volunteer seedlings that are “found”; and genetic mutations of existing apple wood.
Explanation: something like that
<span>A concentration cell is a limited form of a galvanic cell that has two equivalent half-cells of the same composition differing only in concentrations.</span>
<span>A concentration cell acts to dilute the more concentrated solution and concentrate the more dilute solution, creating a voltage as the cell reaches an equilibrium.</span>
Answer:
The answer to your question is letter d. Sr(ClO₃)₂
Explanation:
Data
Reactants HClO₃ and Sr(OH)₂
This is a neutralization reaction because the reactants are a base (Sr(OH)₂) and an acid (HClO₃).
The products in a neutralization reaction are always water and a salt.
Balanced chemical reaction
Sr(OH)₂ + HClO₃ ⇒ H₂O + Sr(ClO₃)₂
Answer:
the law of conservation of energy states that energy neither created nor destroyed that means in a chemical reaction Mass reactants ( starting material)=tomass of produt