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Chemistry

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Evan Glover

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3y ago
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Cards in this guide (15)
What is the correct name for the compound N2O4

The correct name is dinitrogen tetroxide.

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.

What information does the percent composition of an atom in a molecule give

The relative amount of mass an atom contributes to a molecule

Who is famous for discoveries in radioactivity

marie curie

Which element has the same number of valence electrons as As

Nitrogen, phosphorus, arsenic, antimony and bismuth: all have 5 valence electrons as they belong to the same group.

What shape is generated when the plane cuts the given solid in the manner shown

The following word describes the generated shape:

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

What is one characteristic of an ionic bond

One characteristic of an ionic bond is that they have high melting points.

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 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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