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Chemistry

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Daryl Collins

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Cards in this guide (14)
How many moles are in one molecule

The answer is that there are 6.0221415 x 1023 molecules in 1 mole. (not moles in a molecule)

The resistance of a liquid to following is its

the resistance of liquid to following is its viscosity.

Which property has a trend similar to that of electronegativity

First ionization energy has a trend similar to that of electronegativity.

Who is famous for discoveries in radioactivity

marie curie

What conditions will cause a redox reaction to be nonspontaneous

The sum of the voltages of the oxidatiin and reduction half-reactions is negative.

What happens to the anode in an electrochemical cell

it loses mass

What might be a scientific question

One that deals with "why" or "how" (apex)

What is characteristic of an ionic bond

Electrons are lost from one atom and gained by another

What are the half reaction for an electrolytic cell with aluminum and gold electrodes

Nose

Pentane Methane Propane Octane Which of these chemical formulas represents the formula for C3H8

propane

A steam engine depends on what kind of energy conversion

Heat energy to kinetic energy

Which of the following contains a polar covalent bond NaCl NO O2 Na(s)

no

What is characteristic of a covalent bond

Electrons are shared between two different nuclei.

What contribution to atomic theory resulted from Albert Einsteins work

a new model of the atom that describe electrons as being in a cloud

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