Chemistry Questions

How do octopus use Newton's third law of motion to escape from enemies
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How are simple cations and anions named ?
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An ice cube is placed in a plastic cup on the lab table. Students record the mass of the ice cube and the plastic cup as 5 grams. One hour later the ice cube completely melts, turning into liquid water. Then, the students record the mass of the water and the cup. What is the mass of the water and plastic cup?
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Describe the three forces thought to move tectonic plates
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Is MgC2 an organic, acid, inorganic compound?
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What is the principle called of the conservation of matter?
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How do you know the wave is a mechanical wave?
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Compare and contrast a chemical reaction and a nuclear reaction.
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What property must a solid have to be considered a crystalline solid
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How many atoms does a molecule of sodium chloride contain?
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Which two properties are used to define matter? A.has mass and conducts heat B.has buoyancy and volume C.has mass and takes up space D.conducts energy and has characteristic properties
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What is the representative particle of Fe?
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when you open a solid room air freshener, the solid slowly loses mass and volume. how do you think this happens?
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do the relative proportions of elements in a given compound vary from sample to sample? please explain.
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How would changing the proportions of substance in an alloy change its properties?
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How many moles are in 22 grams of argon
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Chemistry Help:This reaction describes cellular respiration.C6H12O6 + 6O2 → 6CO2 + 6H2OWhich compounds are the reactants and which are the products?A.reactants: C6H12O6 + 6O2 products: 6CO2 + 6H2OB.reactants: 6CO2 + 6H2Oproducts: C6H12O6 + 6O2C.reactants: 6CO2 + C6H12O6products: 6H2O + 6O2D.reactants: 6H2O + 6O26CO2 + C6H12O6products: 6CO2 + C6H12O6
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What is a volcano that is erupting or has erupted in the last 100 years called?A- semi-dormant volcanoB- active volcanoC- extinct volcanoD-lava filled volcano
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