Chem Reactions/Notes

Front

What is the covalent formula for disilicon hexabromide?

Back

Si2Br6

Front

What is a group of atoms bonded together called?

Back

A Molecule

Front

What is the correct name for the compound with the formula CaSO4?

Back

Calcium sulfate

Front

What is the formula for dinitrogen pentoxide?

Back

N2O5

Front

Under what condition do ionic compounds not conduct electricity?

Back

When they are solid.

Front

What type of bond involves the sharing of electron pairs between atoms?

Back

Covalent bond.

Front

What is the formula for sodium chloride?

Back

NaCl

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons, while covalent compounds are formed by the sharing of electrons.

Front

What is the name of the compound with the formula NH3?

Back

Ammonia.

Front

What is the significance of the octet rule in chemical bonding?

Back

Atoms tend to bond in a way that gives them eight valence electrons, achieving a stable electron configuration.