KS4 Chemistry Bonding & Periodic table

State the formula of iron(III) chloride made from Fe³⁺ and Cl^–

The correct symbol for an atom of chlorine is

Aluminium is a typical metal.A property of a typical metal is that it

Copper is often used for electrical wiring.It is used for electrical wiring because it

Which one of these elements has properties most similar to X?

The element with the atomic number of 12 is

An atom contains 9 electrons, 10 neutrons and 9 protons. What is the atomic number?

Metals conduct electricity. Name the particles that move to allow them to conduct electricity.

Which row of the table shows the relative charges on an electron, a neutron and a proton?

Which of these statements about the periodic table are correct?

An atom of Al contains 13 electrons, 14 neutrons and 13 protons. The relative mass is

Which row of the table shows the relative masses of an electron, a neutron and a proton?

Which row shows the number of protons and neutrons in an atom of each of the isotopes?

Which element is most likely to be used to make the electrical wires?

Ammonia is another toxic gas. Ammonia, NH3, is

Two elements in the same period are

Natural gas is mainly methane, CH4. Methane is a simple covalent molecule and is a...

Two elements in the same group are

Graphite is a pure form of carbon and is used in pencils. It is used in pencils because it

Covalent bonds are present in graphite.Each covalent bond contains a shared pair of

The symbol for an atom of copper is

Which diagram correctly represents the outer shell electrons in a molecule of ammonia?

What is the relative formula mass of X?(Relative atomic masses: C = 12, H = 1)

Which of the particles are found in the nucleus of an atom?

When a chlorine atom, Cl, forms a chloride ion, Cl–, the chlorine atom

This diagram shows another form of carbon, discovered by chance in 1985. This form of carbon is

Graphite is

All atoms of sodium must contain the same number of

Ethane is a simple molecular,covalent compound.Which row of the table describes its properties?

In which group of the periodic table is chlorine found?

The covalent bond contains

Which of these statements about chlorine and bromine are correct?

The symbol for an atom of carbon is

Which letter shows the position of a metal in period 3?

The atomic number of carbon is 6. Which two of these particles are atoms of carbon?

The two elements which are both metals are

Which row describes how the bonds are formed in Cl molecules and the type of structure Cl has?

A sample of copper contains 70% copper-63 and 30% copper-65. State the relative atomic mass.

Chlorine and iodine are in the same group of the periodic table.Chlorine and iodine

The electronic configuration of aluminium is