Answer:
....,................................
Explanation:
1= A
2=D
3=C
4=C
It has 92 protons, 92 electrons, and 238 — 92 : 146 neutrons.
Answer:
A. How the concentration of the reactants affects the rate of a reaction
Explanation:
Let's consider a generic reaction.
A + B ⇒ Products
The generic rate law is:
rate = k × [A]ᵃ × [B]ᵇ
where,
- rate: rate of the reaction
- [A] and [B]: molar concentrations of the reactants
As we can see, the rate law shows how the concentration of the reactants affects the rate of a reaction.
Answer:
(a) 
(b) 
Explanation:
The reaction that is carried out by the enzyme catalase produces 
The reaction that is carried out by the enzyme catalase produces
Answer:
Radiation
Explanation:
Sun rays shine on earth. Thats radiation.
