No a flame doesn't always give heat because sometimes fire can burn but it doesn't have heat
Answer:
the answer is a because cirrus clouds have that definition
Answer:

Explanation:
Mᵣ: 58.44 278.11
Pb(NO₃)₂ + 2NaCl ⟶ PbCl₂ + 2NaNO₃
m/g: 26.3
1. Moles of NaCl

(b) Moles of PbCl₂

(c) Theoretical yield of PbCl₂

(d) Percent yield

Answer:
B
Explanation:
Man with variety backgrounds