Answer:
The chemical reaction is due to chemical change in the chemicals within the light stick so it shows off color.
Step-by-step explanation:
The chemicals in the light stick interact with each other. This cause them to come together and give off a color of light.
Answer:
-1 ..?
Step-by-step explanation: because the lowest number a curve touches is -1
Answer:
0.3, 1/3, 2/5, 1/2, 0.6
Step-by-step explanation:
Answer:
99.5
Step-by-step explanation:
Radius = Diameter/2
199/9
=99.5metres
Answer:
The answer will be 38° + 32° = 70°
<em>Please mark me as the brainliest</em>
