Answer:
No, the puddle was formed because of the sun, because if there was snow and it rained then it would have turned slippery or icy
C) 12protons 10 electrons
I think it would be better control of fusion reactions.
Answer:
2 and 3 because there are the protons and neutrons which have a greater mass than the electrons which are found in the locations 1 and 4. The atom contains a nucleus, which is made from protons and neutrons, and electrons which are found around the nucleus. The mass of the atoms is concentrated in the very tiny space represented by the nucleus. Of course the electrons have a mass too, but is very small compared to the protons and neutrons, and we usually neglect its mass.
Answer:
0.0445 M is the initial concentration of sulfurous acid.
Explanation:

To calculate the concentration of acid, we use the equation given by neutralization reaction:

where,
are the n-factor, molarity and volume of acid which is 
are the n-factor, molarity and volume of base which is NaOH.
We are given:

Putting values in above equation, we get:


0.0445 M is the initial concentration of sulfurous acid.