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Can I upload my whole class lecture to StudyFetch?

Yes, you can even upload lectures that last up to an hour.

What types of course material can I upload?

You can upload a variety of formats including PDF, DOC, DOCX, PPT, PPTX, TXT, PNG, JPEG, MP3, MP4, YouTube videos, and Google Docs.

Does my course material automatically convert into other features?

Spark.E, our AI tutor, allows you to interact directly with your study materials. You can ask questions, create flashcards, take practice tests, and customize your learning experience.

How do I upload my material?

It's a simple two-step process: Register with StudyFetch, then select 'Create a Set' and choose from various options to upload your study material.

How does the AI work?

StudyFetch's AI, Spark.E, utilizes advanced machine learning algorithms to offer a tailored, interactive tutoring experience. Once you upload your study materials, Spark.E scans and indexes them, making the content searchable and accessible for real-time queries.

Spark.E is your friendly dog AI tutor. Spark.E is a virtual assistant that helps you study your course material. Spark.E is powered by advanced machine learning algorithms that allow it to understand your course material and help you study better.

Chemistry Questions

Explore questions in the Chemistry category that you can ask Spark.E!

Which of the following diagrams correctly represents the formation of a compound consisting of magnesium and fluorine?

When the equation below is balanced, what is the coefficient for oxygen?___C3H8(g)+ ___O2(g)---___CO2(g)+___H2O(g)

X-ray crystallography is a technique that allows scientists to determine the ionic and atomic radii of elements. Which of these statements correctly describes a trend in ionic or atomic radii in the periodic table?

What is the chemical formula for disulfur decafluoride?

As a distant star moves away from Earth, the light given off by the star has a measurably lower frequency. What happens to the wavelength and energy of the photons of light when the frequency becomes lower?

Which particle has the lightest mass?

Which of the following best explains why CO2 gas is easily compressible but solid CO2 (dry ice) is incompressible?

In a famous experiment conducted by Ernest Rutherford, positively charged alpha particles were scattered by a thin gold foil. Which of the following is a conclusion that resulted from this experiment?

A scientist filters a sample of river water. The data from this process are listed below. These data support which of the following descriptions of the sample?

A form of technetium-99 has a half-life of approximately 6 hours. Which substance correctly completes the equation above?

The following table lists some properties of copper and sulfur.Samples of copper metal and sulfur powder are placed in the same test tube and heated over a Bunsen burner. The resulting substance has the following properties. • Does not conduct electricity • Has a density of 5.6 g/cm3 • Has a metallic luster • Is a black brittle crystalline solidThis black substance is classified as —

Which product balances the chemical equation below?3AgNO3(aq)+FeCl3(aq)---3AgCl(s)+____

Which of the following shows a correct Lewis dot structure?

The diagram below shows part of Dmitri Mendeleev's original periodic table, with symbols of known elements and their atomic masses. Mendeleev's arrangement of elements is different than that of the modern periodic table. Based on Mendeleev's arrangement, which elements should be placed in the shaded boxes labeled X and Z respectively?

A sample of a compound is added to distilled water in a clean beaker. A reaction occurs, and the water temperature drops rapidly. Which of the following statements is best supported by this observation?

The solubility of an unknown substance was tested during an experiment.Based on the solubility curve information and the results of the experiment, what is most likely the identity of this unknown solute?

Sodium, mercury, argon, and neon are used in the production of lamps. There are fewer safety guidelines regarding the handling of neon and argon than for mercury and sodium. Which of the following best describes the elements within the group of the periodic table that contains neon and argon gas?

Chemists can identify the composition of some unknown salts by conducting a flame test. When potassium salts are heated in a flame, a purple color is observed. This is due to the movement of electrons between energy levels. What is the electron configuration of a potassium atom at ground state?

What volume of 1.0 M sodium phosphate, to the nearest tenth of a liter, must be used to make 4.0 L of 0.80 M sodium phosphate?

The diagram below shows a gas with an initial pressure of 3060 mm Hg in a cylinder at a constant temperature. The gas expands inside the cylinder and pushes the piston up. What is the final pressure of the gas after the expansion?

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