Select the correct answer. The mass of a carbon atom is 1.994 × 10-23 grams. The mass of a hydrogen atom is 1.67 × 10-24 grams. What is the difference of their masses?
A.
0.324 × 10-24 grams
B.
1.827 × 10-23 grams
C.
1.827 × 10-24 grams
D.
0.324 × 10-23 grams

Step-by-step explanation:

The answer is:

(1.994×10^-24 - 1.67×10^-23) = 1.827×10^-23

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation:

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right