Periodic Table Practice

Multiple Choice

An atom that gains electrons will have a __________ charge.

• positive

• negative

Multiple Select

An ion is __________. (Select all that apply)

• An atom or group of atoms with a charge.

• An atom where the number of protons equals the number of electrons

• A neutral atom.

• An atom where the number of protons does not equal the number of electrons.

Multiple Choice

• 2
• 8
• 3
• 13

Multiple Choice

USE THE PERIODIC TABLE

How many valence electrons does sodium have?

• 1

• 2

• 3

• 4

Multiple Choice

Rows on the period table are called _____ while columns are called _____.

• groups, families
• groups, periods
• periods, groups
• families, groups

Fill in the Blanks

Atoms in Group 16 will

2 electrons to form a -2 charge

Multiple Choice

How many valence electrons do Group 2 atoms have?

• 1

• 2

• 3

• 4

Multiple Choice

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

• 10

Multiple Choice

How many groups in the periodic table?

• 8
• 18

• 12
• 7

Multiple Choice

What element in period 4?

• Be

• Zr

• Kr

• none of these

Multiple Choice

Which element has 3 energy levels?

• Li

• Al

• Sc

• none of these

Fill in the Blanks

The periodic table is organized by atomic number which is the number of

Dropdown

In the periodic table rows are called ​

Select answer

and columns are called ​

Select answer

the rows are​

Select answer

and the columns are ​

Select answer

Drag and Drop

The Elements in a Groups have similar properties the have the ​

Placeholder

number of electrons in their ​

Placeholder

orbitals.

Li and Na have ​ one ​

Placeholder

electron

Drag these tiles and drop them in the correct blank above

same

outer

valence

inner

different

Multiple Choice

Which element is in group 6?

• Cr

• Ba

• C

• none of these

Multiple Choice

Which element has 2 valence electrons?

• H

• Ra

• Cl

• none of these

Fill in the Blanks

What element is in period 2 group 1?

Fill in the Blanks

What is the one element in group 18 that does not have 8 valence electrons?