Periodic Table

A row (left to right) in the periodic table is called

• Period

• Column

• Family

• Group

On the periodic table, the element Sulfur (S) is most like the element-

• Phosphorous (P)

• Calcium (Ca)

• Chlorine (Cl)

• Oxygen (O)

The atomic number of an element that has 6 protons and 6 neutrons is-

• 6

• 9

• 12

• 3

Tags

NGSS.MS-PS1-1

On the periodic table, the element Calcium (Ca) should have the most properties in common with-

• Chlorine (Cl)

• Potassium (K)

• Gold (Au)

• Magnesium (Mg)

What group of elements are also known as the Halogen family?

• Group 17

• Group 1

• Group 18

• Group 2

Which noble gas contains 36 protons?

• Flourine

• Krypton

• Argon

• Xenon

What is the chemical symbol of Hydrogen?

• He

• Hd

• H

• Hg

The atomic number of Calcium (Ca) is

• 40.078

• 12.0107

• 6

• 20

The atomic mass of Potassium (K) is-

• 39.0983

• 19

• 11

• 22.9897

The chemical symbol of Sodium is-

• K

• C

• Ca

• Na