C9 Periodic Table Quiz 1

The Periodic Table lists all the known elements. Elements are arranged in order of [blank_start]....... 1 .......[blank_end] number. The melting points of Group I elements [blank_start]....... 2 .......[blank_end] down the group. The melting points of Group VII elements [blank_start]....... 3 .......[blank_end] down the group.

Which information about an element can be used to predict its chemical properties?

Which statement about the Periodic Table is correct?

Which statement is correct for the element with proton number 19?

What is the name of an element from Period 4 that is a liquid at room temperature?

Selenium and sulfur are both in Group VI. Which of these properties do they share (have the same)?

Choose an element from the list below which best fits each description. (a) An element which reacts with cold water. [blank_start]...............[blank_end] (b) It is a solid at room temperature and exists as diatomic molecules, X2. [blank_start]...............[blank_end] (c) It can form two oxides, XO and X2O3. [blank_start]...............[blank_end]

Iron is a transition element. Which of the following statements about transition elements are correct? Tick three boxes.

In which Period in the Periodic Table is iron to be found?

Use the Periodic Table to work out the number of protons and the number of neutrons in one atom of iron (Fe). (Write your answers as numerals) number of protons = [blank_start]........[blank_end] number of neutrons = [blank_start].........[blank_end]