in your element this is a product of mr essex a member of the science department of dartford...
TRANSCRIPT
In your element
This is a product of Mr Essex a member of the science department of Dartford
Technology College
Question 1
• Which of the following is a suitable material to be used as an electrical cable to conduct electricity?
• Wood
• Plastic
• Copper
• Mercury
Question 2
• What do we call the force of attraction between atoms?
• Magnetism
• Gravity
• Bonds
• Glue
Question 3
• What does the word malleable mean?
• It means it can be drawn into a wire.
• It means it can be hammered into shape.
• It can conduct heat and electricity.
• It means it is very strong.
Question 4
• Which particle in the atom has the smallest mass?
• Proton
• Neutron
• Electron
• Nucleus
Question 5
• What are Ions?
• An atom that has gained or lost electrons.
• An atom that is neutral.
• An atom that is connected to a magnet.
• Only metals are ions.
Question 6
• Ionic bonds only form between ?
• Positive and positive ions.
• Negative and Negative ions.
• Positive and negative ions.
• Neutral and neutral non-ions.
Question 7
• Sodium chloride contains ions and is called?
• Covalent compound
• Polar compound
• Non-polar compound
• Ionic compound
Question 8
• What do we call the elements in group one?
• Rare Earth metals.
• Halogens
• Nobel gases
• Alkali metals
Question 9
• What do we call the electrically neutral particle found in the nucleus of most atoms?
• Proton
• Electron
• Neutron
• Orbit
Question 10
• Relative atomic mass is the mass of an atom compared to the mass of an atom of?
• Sodium.
• Potassium.
• Carbon.
• Helium.
Question 11
• What word do we use to explain the breakdown of a compound into simpler substances?
• Decomposition.
• Manufacture.
• Production.
• Manipulation.
Question 12
• What do we call the negative electrode used in electrolysis?
• Cathode
• Catabolism
• Catalyst
• Anode
Question 13
• What term do we use to explain that metals can be drawn out into wires?
• Malleable
• Ductile
• Elemental
• Conductivity
Question 14
• What word could we use to describe the killing of micro-organisms such as bacteria?
• Extermination
• Destruction
• Murder
• Sterilise
Question 15
• What do we call the breakdown of ionic compounds using electricity?
• Electrophoresis
• Electroplating
• Electrolysis
• Electronics
Question 16
• Which of the following words do we use to explain a substance is poisonous?
• Toxic
• Terminal
• Terrifying
• Transient
Question 17
• What is an alloy?
• A mixture of salt and sand.
• A mixture of metal or metals and non-metals.
• A mixture of Non-metals and Non-metals.
• A Dolly mixture
Question 18
• What do we call a row going across the periodic table.
• Group
• Line
• Period
• Pain
Question 19
• What do we call a substance with a pH greater than 7?
• Acidic
• Neutral
• Diatomic
• Alkaline
Question 20
• What do we call atoms of the same element with the same number of protons and electrons but different numbers of neutrons?
• Isobar
• Isotherm
• Isotope
• Isosceles
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