Answer:
a.the smallest building blocks of matter
Explanation:
because atoms are the smallest building blocks of matter.
Explanation:
d. endothermic change as
heat is added to solid ice to change it to liquid water
You can use P1V1/T1 = P2V2/T2 but since pressure is constant is becomes V1/T1=V2/T2
V1=0.5 L
T1=203 K
T2=273 K
V2=unknown
0.5L/203 = V2/273
V2= 0.67 L so C
Hope this helps :)
Answer:
0 kcal/mole
Explanation:
The most stable Newman projection corresponds to the minimum potential energy: Answer (e) 0 kcal/mole
Because it happens somewhere