Answer:
A neon lamp was switched on during the Great Depression and continued to burn until it was discovered some 77 years later. The electricity bill came up to a whopping $17 000!
Explanation:
Hey are you from Calvert too? I got the same questions for the DBA
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right so yeah, it should work. if it doesnt im sorry! but yeah XD sub to my yt channel too! DB_PLAYS <3
Explanation:
:CH=CH2, also expressed as H-C=C:
<span>___________________________|__| </span>
<span>___________________________H H </span>
<span>(Sorry about the underscores; the spacing doesn't work if I don't include them) </span>
<span>This compound is a derivative of ethene, which is CH2=CH2. In place of the fourth H atom, CH3 has a lone pair (as shown in the above formula). Or, it can be bonded to another compound as well in that empty spot.</span>
