Yellow is the correct answer, I think.
I think the correct answer from the choices listed above is option C. It is the metal Na that will react with water to produce a metal hydroxide and hydrogen gas. It reacts violently with water forming sodium hydroxide and the hydrogen gas.
Answer:
112
Step-by-step explanation:
in the pic! it is pretty easy if you think abt it tho
If you want to make 10, you can take 3 from the 13 and add it to the 7. You will then have 10+10 which equals 20.
Answer: D
Step-by-step explanation: