Periodic Table

Multiple Choice

What does the periodic table organize elements according to?

• Reactivity and mass

• Color and shape

• Size and weight

• Temperature and pressure

Multiple Choice

Periods in the periodic table are organized according to their ____.

• Atomic number

• Mass

• Color

• Reactivity

Multiple Choice

What do groups in the periodic table organize elements by?

• Number of valence electrons

• Atomic mass

• Reactivity

• Color

Multiple Choice

The periodic table organizes elements according to a number of properties, including ____.

• Reactivity and mass

• Color and shape

• Size and weight

• Temperature and pressure

Multiple Choice

Groups in the periodic table are vertical columns that organize elements according to the number of ____.

• Valence electrons

• Protons

• Neutrons

• Atomic mass

Multiple Choice

Which of the following elements is a metal?

• Neon

• Chlorine

• Copper

• Silicon

Multiple Choice

Fill in the blank: Sodium is a ______.

• Metal

• Non-metal

• Metalloid

Multiple Choice

Which of the following elements is a non-metal?

• Calcium

• Neon

• Gold

• Potassium

Multiple Choice

Which of the following is a property of metals?

• Brittle

• Poor conductors of heat

• Shiny lustre

• Gaseous at room temperature

Multiple Choice

Non-metals are generally ______.

• Malleable

• Shiny

• Good conductors of electricity

• Brittle

Multiple Choice

What is the state of most metals at room temperature?

• Liquid

• Solid

• Gas

• Plasma

Multiple Choice

Metalloids can be ______.

• Only shiny

• Only dull

• Shiny or dull

• Neither shiny nor dull

Multiple Choice

Which of the following statements is true about metalloids?

• All are good conductors of heat

• Some conduct electricity

• All are gases at room temperature

• Very malleable

Multiple Choice

Which subatomic particle is exchanged between two elements during a reaction?

• Proton

• Neutron

• Electron

• Photon

Multiple Choice

Lithium is located in period two, group one. It has two occupied energy levels and how many valence electrons?

• One

• Two

• Three

• Four

Multiple Choice

Which of the following is a physical property?

• Flammability

• Reactivity

• Density

• Combustion

Multiple Choice

A property that describes how a substance reacts with another substance is known as a ________ property.

• Physical

• Chemical

• Biological

• Thermal

Multiple Choice

Elements that belong to the same family tend to display similar ________ properties.

• A) Physical

• B) Chemical

• C) Both A and B

• D) Neither A nor B

Multiple Choice

Which of the following is a chemical property?

• A) Colour

• B) Boiling point

• C) Reactivity with other chemicals

• D) Density

Multiple Choice

Fill in the blank: _______ is a qualitative physical property.

• Conductivity

• Malleability

• Smell

• Enthalpy of formation

Multiple Choice

Which of the following is a quantitative physical property?

• Texture

• Stability

• Viscosity

• Smell