Periodic Table Formative #2 Elements-properties and classification and Ions

Question 1

Metals form cations.

Accepted Answer

True

Question 2

Cations are smaller than their neutral atom.

Accepted Answer

True

Question 3

Metals are brittle.

Accepted Answer

False

Question 4

Noble gases have full valence shells.

Accepted Answer

True

Question 5

Sodium and Potassium have similar properties because they are in the same group.

Accepted Answer

True

Question 6

Sulfur is a nonmetal.

Accepted Answer

True

Question 7

Metalloids have full valence shells.

Accepted Answer

False

Question 8

Anions are smaller than their neutral atom.

Accepted Answer

False

Question 9

Metals are good conductors.

Accepted Answer

True

Question 10

Metalloids are also known as semi-conductors.

Accepted Answer

True

Question 11

Sodium and Aluminum have similar properties.

Accepted Answer

False

Question 12

Potassium has 1 valence electron.

Accepted Answer

True

Question 13

Metals are malleable.

Accepted Answer

True

Question 14

Helium is a noble gas.

Accepted Answer

True

Question 15

Silicon is a nonmetal.

Accepted Answer

False

Question 16

Metals are ductile.

Accepted Answer

True

Question 17

Nonmetals are good conductors.

Accepted Answer

False

Question 18

Hydrogen is a metal.

Accepted Answer

True

Question 19

The charge of the strontium ion is +1.

Accepted Answer

False

Question 20

Krypton and Argon have similar properties.

Accepted Answer

True

Question 21

Oxygen will gain two electrons to become an ion.

Accepted Answer

True

Question 22

Calcium is a metal.

Accepted Answer

True

Question 23

Aluminum is a metalloid.

Accepted Answer

False

Question 24

Helium has 8 valence electrons

Accepted Answer

False

Question 25

Noble gases are very reactive

Accepted Answer

False

Periodic Table Formative #2 Elements-properties and classification and Ions

Questions 25

Periodic Table Formative #2 Elements-properties and classification and Ions

Questions 25