When compounds containing carbon and hydrogen are burned in air, the products are usually carbon dioxide and water.
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Ionic bonds occur between atoms from adjacent groups.
Ionic bonds occur between atoms from adjacent groups.
Which of the following is a sign of an ion-exchange reaction…
Which of the following is a sign of an ion-exchange reaction?
What is the number of oxygen atoms in aluminum sulfate Al(SO…
What is the number of oxygen atoms in aluminum sulfate Al(SO)?
The word halogen comes from the Greek, meaning salt-former.
The word halogen comes from the Greek, meaning salt-former.
Atoms in an electrically charged incandescent gas
Atoms in an electrically charged incandescent gas
In the equation:
In the equation:
An ion can be described as an element or compound that
An ion can be described as an element or compound that
An electron moves from one orbital to another only when it a…
An electron moves from one orbital to another only when it absorbs or emits energy.
The transfer of heat that occurs when energy moves from mole…
The transfer of heat that occurs when energy moves from molecule to molecule by direct contact is called