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Questions in chemistry
📝 Answered - What is the active component of dynamite?
📝 Answered - Explain why a mixture of alcohol and water is homogeneous, while a mixture of oil and water is heterogeneous.
📝 Answered - Write the following measurements in scientific notation: 1. 800,000,000 m 2. 0.0015 kg
📝 Answered - The combination of the atoms of two or more elements is known as a/an ____.
📝 Answered - Is blood acidic, basic, or neutral?
📝 Answered - Convert a length of 16.45 m to centimeters. Conversion Factor Set-up
📝 Answered - Where will you find the maximum rate of evaporation: ocean, pond, or aquarium? Give a reason to support your answer.
📝 Answered - Your amplifier is playing a 200 Hz tone. When you double the amplitude (loudness), what happens to the speed of the sound (v) and the frequency (f)? A. v doubles, f stays the same B. v doubles, f also doubles C. v stays the same, and f doubles D. v and f both stay the same E. v and f both decrease
📝 Answered - Explain why all ores are minerals but not all minerals are ores.
📝 Answered - Why does the temperature of heated water change when you increase the volume?
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