Unit 6: Ions and Periodic Trends Test Review - 24-25

Front

What is the atomic number of bromine (Br)?

Back

35

Front

How many protons are in a bromide ion (Br^-1)?

Back

35

Front

How many electrons are in a bromide ion (Br^-1)?

Back

36

Front

What is the charge of bismuth (Bi)?

Back

3^-

Front

Which element has the highest electronegativity: lithium, sodium, potassium, or rubidium?

Back

Lithium

Front

Which element has the lowest electronegativity: indium, tin, antimony, or tellurium?

Back

Indium

Front

Define electronegativity.

Back

Electronegativity is the tendency of an atom to attract electrons in a chemical bond.

Front

What is the trend of electronegativity in the periodic table?

Back

Electronegativity increases across a period and decreases down a group.

Front

What is the charge of a cation?

Back

A cation has a positive charge.

Front

What is the charge of an anion?

Back

An anion has a negative charge.