Answer:
Explanation:
1 Non-zero digits are always significant.
2 Any zeros between two significant digits are significant.
3 A final zero or trailing zeros in the decimal portion ONLY are significant.
The answer for this multiple choice question is C
I would say G sorry if it’s not right
4 sig fig in that expression
Answer: 2 Na (s) + Cl(g) -> 2 NaCl (s)
Explanation: