2nd Semester Notebook Pages A & B

Which element is an exception to the rule and is classified as a non-metal despite being on the left side of the periodic table?

• Hydrogen

• Oxygen

• Carbon

• Nitrogen

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If a molecule has the formula 2H2O, how many hydrogen atoms are present in total?

• 2

• 4

• 6

• 8

What type of energy is stored in a stretched rubber band?

• Thermal energy

• Elastic energy

• Chemical energy

• Gravitational energy

In a distance-time graph, what does a flat line indicate?

• Constant speed

• Increasing speed

• Decreasing speed

• Stopped motion