WorksheetsVocab Quiz for 9.a
Total questions: 17
Worksheet time: 31mins
What is common in metals and phosphate?
delocalisation
charge
bonding type
nothing
What is common phosphorus molecule and phosphate ion?
delocalisation
charge
covalent bonding
nothing
Phosphorus and chlorine
Boron and fluorine
aluminum and chloride
brass
iron and carbon
sodium and sulphur
potassium and oxygen
magnesium and fluorine
copper and tin
gold and silver
hydrogen and helium
argon and argon
the phenomenon keeping steel together
(a)
the alloy of zinc and copper
(a)
the alloy of tin and copper
(a)
the metals which easily corrode are somtimes called (a) metals
A (a) cation has (b) charge and it comes from a (c) atom by (d) away (e) .
An ion can be negatively (a) . When simple: it is formed by (b) up (c) . When compound: by passing (d) (e) .
Listen to the audio and complete the text for the given particle.
"Its molecule contains (a) hydrogen and (b) oxygen atoms. These atoms are organised around a(n) (c) atom.
There is (d) oxygen with double bonds and no hydrogen.
Listen to the audio and complete the text for the given particle.
"Its molecule contains (a) oxygen and (b) hydrogen atoms. These atoms are organised around a(n) (c) atom.
There should be (d) oxygen(s) with double bonds and no hydrogen.
Listen to the audio and complete the text for the given particle.
"Its molecule contains (a) oxygen. There should be (b) oxygen(s) with (c) bonds and linked to a hydrogen.
The first bonding pair of a covalent bond is always a (a) bond
the phenomenon that you can change the shape of a piece of metal
(a)
Aluminum can be mde into narrow wires and plates because it is (a)
axial symmetry
first bonding pair
second bonding pair
third bonding pair
fourth bonding pair
metallic
The formula of an ionic compound is always a (a)
