Master Chemistry with Fun Quizzes & Brain Teasers!

Which graph best matches a person walking away at a constant speed
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Need help with 6 plsss
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How many d electrons does I (atomic number53) possess?1. 102. 53. 84. 05. 206. 537. 16
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Describe the relationship of the Earths lithosphere to the asthenosphere.The asthenosphere is composed of rigid plates that float on top of the lithosphere.The lithosphere is composed of rigid plates that float on top of the asthenosphere.The lithosphere is a solid wall around the asthenosphere, and they move as one unit.The asthenosphere is found in the Earths core and is protected by the lithosphere.
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Need help with 8 plssss
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PhotosynthesisDefinition in youre own words? thank you
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How does the temperature of the core compare to the Sun?The core is colder the surface of the Sun.o The Sun is hotter than the core.The core may be as hot as the surface of the Sun.The core is hot during the day but cooler at nighttime.
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Someone help me quick! Will give brainliest
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Please help!! I dont know how to do this I need help ASAP
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Which of the following is NOT an example of deposition?sand duneriver deltacave crystalvalley This science btw
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Please I need help with this
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Which of the following atoms has the greatest ionization energy? a.)Wb.)CC.)dP.)d
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what is the volume of a marble that has a mass of 3.g and a Density of 2.7 g/ml ? make sure to round to the nearest tenth
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Which of the following is a chemical change?A. Water freezing to form iceB. Sugar dissolves in waterC. Gasoline burns in a car engineD. A piece of metal expands when it is heated
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The chemical formula for glucose, a type of sugar, is C 6H 12O 6. Which statement is true about glucose?
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Why can two water molecules stick to each other?
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Which of the following is an example of chemical weathering?A . Rock grinded away by other rocks in a stream bedB. Ice freezing and thawing in cracksC. Waves beating on the shorelineD. Dissolving of rock due to acid rain
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Which group beleow is correctly placed in order of least to most electronegativeK, Si, O, FSi, K, O, FF, O, SI, KF, K, O, Si,
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red is kinda sus today
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2) (3 pts) Convert 85 oF to oC.
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In Ionic compounds the charges of the cation and anion should cancel out. True False
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How are resonance structures for a molecule or polyatomic ion represented?As a progression of structures.The parts of each structure that vary are circled.The parts of each structure that vary are highlighted.With a double-headed arrow in between each structure.
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In fermentation, what do cells use instead of oxygen to break down glucose?
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Can someone help me PLEASE?!!! will mark brainliest and also the rest!!!can someone write them in their OWN words?!!! PLEASE!!! (this is for Science)THANK YOU SOOO MUCH FOR WHO EVER HELPS ME!!! REALLY APRICIATE! THX :)
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