Periodic Table

Question 1

What is the atomic number of hydrogen?

Answer 1

1

Question 2

True or False: The periodic table is arranged by increasing atomic mass.

Answer 2

False

Question 3

Fill in the blank: The element with atomic number 6 is ______.

Answer 3

Carbon

Question 4

What is the symbol for gold?

Answer 4

Au

Question 5

Which group of the periodic table contains the noble gases?

Answer 5

Group 18

Question 6

What is the most abundant element in the universe?

Answer 6

Hydrogen

Question 7

True or False: Alkali metals are found in Group 1 of the periodic table.

Answer 7

True

Question 8

What is the electron configuration of oxygen?

Answer 8

1s² 2s² 2p⁴

Question 9

Which element has the highest electronegativity?

Answer 9

Fluorine

Question 10

Multiple choice: Which of the following is a transition metal? A) Sodium B) Iron C) Calcium

Answer 10

B) Iron

Question 11

What is the name of the element with the chemical symbol ‘Na’?

Answer 11

Sodium

Question 12

Fill in the blank: The lanthanides are located in period ______ of the periodic table.

Answer 12

6

Question 13

What do the rows in the periodic table represent?

Answer 13

Periods

Question 14

True or False: All elements in a group have similar chemical properties.

Answer 14

True

Question 15

What is the primary characteristic of metalloids?

Answer 15

They have properties of both metals and nonmetals.

Question 16

What is the atomic mass of carbon?

Answer 16

Approximately 12.01 u

Question 17

Multiple choice: Which of the following elements is a halogen? A) Neon B) Chlorine C) Magnesium

Answer 17

B) Chlorine

Question 18

What is the common oxidation state of alkali metals?

Answer 18

+1

Question 19

Fill in the blank: The element with the atomic number 26 is ______.

Answer 19

Iron

Question 20

What type of bond do metals typically form?

Answer 20

Metallic bond

Question 21

True or False: The periodic table was first arranged by Dmitri Mendeleev.

Answer 21

True

Question 22

What is the name of the element with the chemical symbol ‘Hg’?

Answer 22

Mercury

Question 23

What is the main purpose of the periodic table?

Answer 23

To organize elements based on their properties and atomic structure.

Question 24

What is the name of the group 2 elements?

Answer 24

Alkaline earth metals

Question 25

Multiple choice: Which of the following elements is a noble gas? A) Argon B) Sulfur C) Iron

Answer 25

A) Argon

Question 26

What is the term for the vertical columns in the periodic table?

Answer 26

Groups

Question 27

Fill in the blank: The element with the symbol 'K' is ______.

Answer 27

Potassium

Question 28

True or False: The periodic table includes synthetic elements.

Answer 28

True