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Chemistry

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Wiley Waelchi

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Cards in this guide (11)
Weak acids are poor conductors of

Electricity

Is Dihydrogen monoxide an example of a nonpolar molecule

Dihydrogen monoxide (H2O or Water) is not an example of a nonpolar molecule. It is a polar molecule.

If a fluorine atom were to attract an extra electron from lithium the lithium atom would become charged

If a fluorine atom were to attract an extra electron from lithium, the lithium atom would become ______________ charged.

Answer: positively

Hydrogen bonds create unusual properties in water what are they

Liquid water is denser than ice.,Ice floats on top of liquid water.

apex

mike asencio

All compounds are positively charged

false

Catalysts are that increase the rate of a chemical reaction

Catalysts are substances that increase the rate of a chemical reaction -APEX

In thermodynamics work is typically done by

gases

Latent heat is the energy required for 1 kg of a substance to change

Latent heat is the energy required for 1 kg of a substance to change ___________. phase

Is the temperature of a gas a measure of how hard its molecules hit the walls of its container

APEX: false

The change that takes place when two or more substances what to form new substances is called a chemical reaction

(Apex) interact

Atoms like sodium and lithium often lose electrons, which makes them

cations

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