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1. Clear. Clear. Blue. Blue. The picture shows the results of pouring a blue liquid into a clear liquid and allowing the mixture to settle for 25 minutes. Compared to the clear liquid, the blue liquid is more —. After 25 minutes. A massive . C viscous . B dense . D soluble . 2.
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1 Clear Clear Blue Blue The picture shows the results of pouring a blue liquid into a clear liquid and allowing the mixture to settle for 25 minutes. Compared to the clear liquid, the blue liquid is more — After 25 minutes A massive C viscous B dense D soluble
2 Which of these could be used to determine whether a substance is a base? A Thermometer C Balance D Bunsen Burner B Litmus paper
3 Laser Light Striking a DVD When a DVD is read, laser light touches the DVD surface and is then measured at location A. What allows light to return to location A after striking the DVD surface? A Conduction C Magnification B Refraction D Reflection
4 Which of the following cannot metabolize nutrients? C A D B
5 According to the periodic table and the information above, which element has this electron configuration? A Sodium C Magnesium D Argon B Neon
WRONG! Back to question 1
AWESOME! On to question 2
WRONG! Back to question 2
AWESOME! On to question 3
WRONG! Back to question 3
AWESOME! On to question 4
WRONG! Back to question 4
AWESOME! On to question 5