Chemistry » Page 26

Chemistry

Aidyn Burgess

To balance an equation, what should you never change?

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Chemistry

Lilah

How is energy involved in what happens during a chemical reaction

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Chemistry

Chase Church

C6h6is an example of an

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Chemistry

Guest

What elements make up nucleic acids?

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Chemistry

Eileen Cantu

What is the molarity of a solution containing 7.0 moles of solute in 569 mL of solution?

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Chemistry

Valentino

Explain how an atom is composed of charged particles yet can have an overall charge of zero.

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Chemistry

Cyrus Carpenter

Citric acid is mostly

acid that can kill your body and make water turn into poison or toxic

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Chemistry

Hamlet

H2S only dispersion forces only dipole-dipole forces only hydrogen bonding both dispersion forces and dipole-dipole forces all three: dispersion forces, dipole-dipole forces, and hydrogen bonding Request Answer Part B N2O only dispersion forces only dipole-dipole forces only hydrogen bonding both dispersion forces and dipole-dipole forces all three: dispersion forces, dipole-dipole forces, and hydrogen bonding Request Answer Part C C2H5OH only dispersion forces only dipole-dipole forces only hydrogen bonding both dispersion forces and dipole-dipole forces all three: dispersion forces, dipole-dipole forces, and hydrogen bonding Request Answer Part D S8 only dispersion forces only dipole-dipole forces only hydrogen bonding both dispersion forces and dipole-dipole forces all three: dispersion forces, dipole-dipole forces, and hydrogen bonding

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Chemistry

Guest

How many grams of O2 are required to produce 5 mol CO2

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Chemistry

Efrain Ibarra

What energy does a rock resting on a hilltop store?

gravitational energy

chemical energy

thermal energy

nuclear energy

radiant energy

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Chemistry

Yaretzi

Convert 1.72 moles of magnesium carbonate to formula units

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Chemistry

Miranda Suarez

5 atoms Pb to mol Pb

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Chemistry

Farley

The diagram above shows the results of Rutherford's experiment in which he used a radioactive source to "shoot" alpha particles at a thin sheet of gold foil. Based on these results, what were Rutherford's conclusions?

A. Atoms are solid matter with positive and negative charges scattered throughout.

B. Atoms are mostly empty space with small, dense, negatively charged centers.

C. Atoms are solid, positively charged matter with negatively charged electrons scattered throughout.

D. Atoms are mostly empty space with small, dense, positively charged centers.

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Chemistry

Sage Flores

Raphaela wants to enter the school science fair and has a list of ideas for a project. Which questions could she

answer through scientific investigation? Check all that apply.

Are elephants afraid of mice?

Does feeding peanuts to a chicken make it produce larger eggs?

Do the chirps of a cricket indicate air temperature?

Why are small dogs more cuddly than large dogs?

Do plants go taller when there are earthworms in the soil?

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Chemistry

Brutus

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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