Na + cl2 - - -> nacl
balance the chemical equation

a.) na + cl2 - - -> nacl

b.) 2na + cl2 - - -> nacl

c.) 2na + cl2 - - -> 2nacl

d.) 2na + cl2 - - -> 2nacl

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

a is the correct answer