How does carbon (C) differ from silicon( Si)? A. Carbon (C) has 1 less electron energy shell than silicon (Si).
B. Carbon (C) has 1 more proton energy shell than silicon (Si).
C. Carbon (C) has 1 less electron than silicon (Si).
D. Carbon (C) has 8 more electron energy shells than silicon (Si).

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

the dissolution of polymer can be thermodynamically described in 2 steps.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

there are two significant figures.