Which sequence correctly lists the spectral classes of stars in order from hottest to coolest?
A) A B F G K M O
B) O A B G F M K
C) A F O B M G K
D) O B A F G K M
E) M K G F A B O

Name: Which sequence correctly lists the spectral classes of stars in order from hottest to coolest? A) A B F G K M O B) O A B G F M K C) A F O B M G K D) O B A F G K M E) M K G F A B O
Brand: Quizplus
Rating: 4.8 (24 reviews)

Question

Quizplus · Accepted Answer

The spectral classes of stars are ordered by temperature from hottest to coolest as O, B, A, F, G, K, M.

Which Sequence Correctly Lists the Spectral Classes of Stars in Order