Its a counting elements and atoms assessment. Question is In the formula for two molecules of zinc nitrate, 2 Zn(NO3)2, answer the following Number of zinc atom

Its a counting elements and atoms assessment. Question is In the formula for two molecules of zinc nitrate, 2 Zn(NO3)2, answer the following Number of zinc atom

a) metallic mixture b) soft metal c) pure metal d) metallic compound

Elements, Compound, Mixtures

a hint is to convert time units

5.1 concept review - organizing the elements, elements in the periodic table

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A question on Ck-12 and I don't get the answer

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Dimensional analysis

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a train traveling through the middle of a large city is traveling at a speed of 28 mi/hr. how long does it take the train to travel a distance of 9 miles?

a bicyclist travels for 1.5 hours at an average speed of 27 km/hr how far does the Bicycle travel during the

Two students push on a box in the same direction and one pushes in the opposite direction. What is the net force on the box if each student pushes with a force of 50 N

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What volume of carbon dioxide, measured at room temperature and pressure, would be obtained by the reduction of 320g of iron(III)oxide?

a car has a mass of 1575 kg it starts from rest and travels to 250 meters in 7.4 seconds and is uniformly accelerated during this time what net force is applied to the car