Chemistry Chpt 6 Study Guide/Practice Test

Which list of elements consists of a metal, a metalloid, and a nonmetal?

• Li, Na, Rb

• Sn, Si, C

• Cr, Mo, W

• O, S, Te

Which characteristics both generally decrease when the elements in Period 3 on the Periodic Table are considered in order from left to right?

• Nonmetallic properties and atomic radius

• Nonmetallic properties and ionization energy

• Metallic properties and atomic radius

• Metallic properties and ionization energy

As the elements in Group 17 are considered in order of increasing atomic number, the chemical reactivity of each successive element

• Decreases

• Increases

• Remains the same

Tags

NGSS.HS-PS1-2

Elements on the most current periodic table are arranged based on

• Atomic number

• Electron Configuration

• Both of the above

• None of the above

Tags

NGSS.HS-PS1-1

He is known as the Father of the Periodic Table since he published the first periodic table and arranged the elements so that the properties of undiscovered elements could be predicted.

• Mendeleev

• Mosely

• Newlands

• Lavoisier

Tags

NGSS.HS-PS1-1

He organized the elements in increasing atomic mass and noticed that the properties of elements repeated every 8th element.

• Mendeleev

• Mosely

• Newlands

• Lavoisier

He organized a list of 33 known elements into four basic categories: gases, metals, nonmetals and earth.

• Mendeleev

• Mosley

• Newlands

• Lavoisier

Which phrase best describes the elements in Group 1 of the Periodic Table?

• Group 1 is classified as metals and called the Alkaline earth metals

• Group 1 is classified as metalloids and called Alkali metals

• Group 1 is classified as metals and called Transition metals

• Group 1 is classified as metals and called Alkali Metals

Which of the following elements is a noble gas?

• Nitrogen

• Oxygen

• Hydrogen

• Argon

Tags

NGSS.HS-PS1-1

Originally the elements on the periodic table was ordered based on their

• Atomic Masses

• Atomic number

• Number of Protons

• Electron Configuration