Classify each as endo or exothermic a burning matchstick

melting wax

N2 + O2 + energy → 2NO

H2 + I2 → 2HI + energy

perspiring

toasting bread

exploding dynamite

a glowing light stick

explanation:

i think option no d is the correct answer

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )

hurricanes form in warm water

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.