Explain how changes in temperature affect the particle motion of a substance.

Where would electrons in the d sublevel be found?

When a drawing made with a black marker gets wet, the marker bleeds and more separates into several colors. What method of separation does this describe? 1. evaporation 2. distillation 3. filtration 4. chromatography

What is true about the valence shell of the noble gasses?

what is molarity of a sodium hydroxide solution made by combining 2.0 L of 0.60 M NaOH with 495 mL of 3.0 M NaOH? Assume the volumes of the two solutions to be additive

Define the terms chemistry and matter.

How many moles of MgS2O3 are in 201 g of the compound

What is the process of discovery that allows us to link abservations with actual facts? Science Inquiry Mathematics Repetition

Elastic energy is stored when an object is stretched. Is this an example of potential or kinetic energy? A. Neither B. Both d C. Kinetic O D. Potential Reset Selection

Round each figure to three significant figures

How long does it take earth to complete one rotation