Chemistry Quiz

The smallest part of an atom is

• Proton

• Quark

• Neutron

• Nucleus

The nucleus contains

• Proton and electron

• Neutron and positron

• Proton and neutron

• Only the electron

The third element in the periodic table is

• Lithium

• Beryllium

• Helium

• Boron

The Latin name of potassium is

• Natrium

• Pollium

• Kalium

• Kobalt

The neutron is

• Positively charged

• Negatively charged

• Neutral

• Electromagnetically charged

The chemical symbol for potassium is

• K

• P

• Na

• Po

The vertical columns in the periodic table are known as

• Periods

• Families

• Halogens

• Groups

The sixteenth element is

• Hydrogen

• Nitrogen

• Oxygen

• Sulfur

Element Na belongs to group

• 1

• 2

• 3

• 4

Example of a metalloid in the first twenty elements is

• Calcium

• Silicon

• Phosphorus

• Argon