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WorksheetsEngineering S1
Total questions: 68
Worksheet time: 3hrs 21mins
What is the chemical symbol for the element hydrogen
H
He
h
he
What is the chemical symbol for the element Silicon
S
Si
si
Sl
What is the chemical symbol for the element Carbon
ca
co2
C
Cd
What is the chemical symbol for the element Nitrogen
Ni
N
No
Nb
Elements which are lustrous, sonorous & conduct electricity and heat are called
Identify the process shown in the picture
Evaporation
Freezing
Melting
Condensation
Liquid water changes to ________________ when heated.
ice
steam
water
The name for the process when a liquid becomes a gas
melting
evaporating
freezing
condensing
The name for the process when a liquid becomes a solid
melting
evaporating
freezing
condensing
The name for the process when a solid becomes a liquid
melting
evaporating
condensing
freezing
The name for the process when a gas becomes a liquid
melting
freezing
evaporating
condensing
This is a diagram of a
solid
liquid
gas
This is a diagram of a ________. The particles are sliding by each other.
solid
liquid
gas
This is a diagram of a
solid
liquid
gas
Which measures temperature?
This measures the weight of something or its
volume
temperature
mass
Which measures volume?
All the elements that are yellow and to the right of the staircase are called...
metals
nonmetals
metalloids
noble gases
Which of the following elements is in group 2?
K
Cs
O
Ca
Which of the following elements is in period 2?
K
H
O
Ca
The elements in group 0/8 are called
Halogens
Noble Gases
Alkali Metals
Alkaline Earth Metals
All of the noble gases have similar properties. Which element has similar chemical properties of the noble gas Argon (Ar)?
Iodine
Oxygen
Fluorine
Xenon
Which of the following elements would have similar chemical properties to that of Chlorine (Cl)?
Bromine (Br)
Neon (Ne)
Carbon (C)
Oxygen (O)
Halogens are in group...
1
7
8
2
Which of the following elements are Halogens? (Select all that apply)
Iodine (I)
Fluorine (F)
Chlorine (Cl)
Sodium (Na)
Potassium (K)
Which of the following elements are Group 1 Alkali Metals? (Select all that apply)
Iodine (I)
Fluorine (F)
Chlorine (Cl)
Sodium (Na)
Potassium (K)
Which of the following elements are Group 2 Alkaline Eath Metals? (Select all that apply)
Calcium (Ca)
Beryllium (Be)
Magnesium (Mg)
Neon (Ne)
Krypton (Kr)
Which of the following elements are Group 0/8 Noble Gases? (Select all that apply)
Calcium (Ca)
Beryllium (Be)
Magnesium (Mg)
Neon (Ne)
Krypton (Kr)
Which of these elements is most likely to be found in an ore?
Which of these metals is most likely to be found locked in an ore?
silver
gold
potassium
platinum
What element has atomic number 1?
gold
lithium
hydrogen
helium
An atomic number of 8 is what element?
nitrogen
oxygen
silver
carbon
Magnesium has the atomic number??
12
21
2
24
What element has an atomic number of 35?
fluorine
iodine
chlorine
bromine
What element has an atomic number of 9?
fluorine
chlorine
hydrogen
lithium
Sodium has an atomic number of 11?
true
false
Friction is a...
Type of movement
Form of energy
Colour
Force
Friction always acts in the opposite direction to...
The direction the object is moving
The direction of energy flow
The right
The left
Friction always acts...
On one object only
Between two or more objects
Separately to objects - it's a non contact force
Where objects touch - it's a contact force
Friction changes an object's speed by...
Slowing it down
Maintaining its speed
Speeding it up
Friction helps objects ___________ on surfaces.
Slide
Grip
Bounce
Work
If I push a Hot Wheels car with the same force each time, which material will it travel the furthest on before friction stops it?
Ice
Wood
Carpet
Leather
Forces are measured in....
Kilograms
Newtons
Centimetres
kg/N
Streamlining is all about trying to produce a shape that produces the smallest amount of resistance
False
True
How does streamlining affect speed?
more streamlining decreases speed
more streamlining increases speed
This car would have ....
poor streamlining
good streamlining
This car would have ....
Poor streamlining
Good streamlining
What does the word lustrous mean?
shiny
vibrates sound when dropped
bendy
conducts heat
What does the word sonorous mean?
shiny
vibrates sound when dropped
bendy
conducts electricity
What does the word malleable mean?
vibrates sound when dropped
bendy
shiny
conducts electricity
