QUIZ: Atoms and elements

What are rows called in the periodic table?

• Groups
• Periods
• Rows
• Columns

What are columns called in the periodic table?

• Groups
• Periods
• Rows
• Columns

What is an ELEMENT?

• matter that is composed of one type of atom
• smallest piece of matter that still has the properties of the element
• located in the center of the atom consisting of protons and neutrons

What is an ATOM?

• matter that is composed of one type of atom
• smallest piece of matter that still has the properties of the element
• located in the center of the atom consisting of protons and neutrons

What is a NUCLEUS?

• matter that is composed of one type of atom
• smallest piece of matter that still has the properties of the element
• located in the center of the atom consisting of protons and neutrons

What element has an atomic number of 26?

• Hydrogen (H)
• Carbon (C)
• Oxygen (O)
• Iron (Fe)
• Sodium (Na)

What element has an atomic number of 1?

• Hydrogen (H)
• Carbon (C)
• Oxygen (O)
• Iron (Fe)
• Sodium (Na)

What element has an atomic number of 8?

• Hydrogen (H)
• Carbon (C)
• Oxygen (O)
• Iron (Fe)
• Sodium (Na)

What element has an atomic number of 6?

• Hydrogen (H)
• Carbon (C)
• Oxygen (O)
• Iron (Fe)
• Sodium (Na)

Elements in the same group have ______________ number of electrons in their outer energy level.

• fewer
• more
• the same