What is the order of the stars from Hottest to Coldest? Group of answer choices

white, orange, yellow, red, blue

yellow, red, orange, white, blue

red, yellow, white, orange, blue

blue, white, yellow, orange, red

It's blue, white, yellow, orange, red

Explanation:

All of the stars are in different classes from O to M Blue is the hottest temperature at O and Red is the coolest temperature at M

O-Blue

B-Blue white

A-White

F-Yellowish White

G-yellow

K-Orange

M-Red

In your case it would be O,A,G,K,M

Hope that helped :)

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.