Question

4. The change from a solid to a liquid occurs at

a- 100°C
b- 0°C
c- the boiling point
d- the melting point

Answer 1

D I’m pretty sure because to go from a solid to a liquid it would have to melt

Answer 2

Choose all options that apply. Which of the following are equal to 20%? | a) .25 b) 1/5 Oc) 1/10 d) .20