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Chemistry

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Derick Treutel

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Cards in this guide (15)
What is one way forces act on atoms

Forces cause bonds to form.

How are models affected by new evidence

Models are changed if they don't fit new data.

Why do scientists define systems

It minimizes sources of bias in the data.

What best describes how forces affect matter

Forces hold matter together.

What makes balancing redox reactions different from balancing other reactions

Balancing redox reactions is different from balancing other reactions because both the number of atoms and the amount of charge must be balanced.

What happens at the cathode in an electrolytic cell

Reduction occurs at the cathode in an electrolytic cell.

How do chemists organize information about elements

By grouping the elements on the periodic table

When a magnet is moved alongside a wire what happens

the electrons in the wire begin to flow

Which of the following best describes a galvanic cell

A battery containing a spontaneous redox reaction

Which metal gets coated during electroplating

The cathode gets coated during electroplating.

Similar scientific themes are seen in what areas of science

In all areas of science

What is a trend seen in the periodic table

electronegativity

Which of the following metals is the least stable Silver Potassium Iron or Aluminum

Potassium.

Which of the following statements describes electromagnetism

Magnetism can create electricity, and electricity can create magnetism.

A particular power source creates electricity through the use of giant magnets that are rotated to create a flow of electrons. This electricity is then directed

From the electric generator to electric outlets in homes

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