chem3 Flashcards

1
Q

What is the transfer of electrons known as?

A

Ionic Bonding

Transfer of electrons

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2
Q

What is the chemical symbol for Sodium?

A

Na

Sodium atom

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3
Q

What is the chemical symbol for Chlorine?

A

Cl

Chlorine atom

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4
Q

What is the chemical formula for Sodium Chloride?

A

NaCl

Sodium chloride

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5
Q

What statements regarding Dalton’s atomic theory are still believed to be true?

A

I. Elements are made of tiny particles called atoms.
III. A given compound always has the same relative numbers and types of atoms.

Section 2.6 Molecules and Ions

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6
Q

What is the mass number of the isotope X+ with 54 electrons and 78 neutrons?

A

133

Section 2.6 Exercise

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7
Q

What are the elements in the Lanthanides group of the Periodic Table?

A

Rg, Cn, Uup

Lanthanides

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