Font size
WorksheetsRandom Science
Total questions: 26
Worksheet time: 13mins
What does this sign mean?
Flammable
Explosive
Harmful to the environment
Toxic
What is the pH of hydrochloric acid?
3
7
12
2
What is the process when you mix an acid and an alkali?
Acidisation
Neutralisation
Alkalisation
What is the pH level of an alkali?
7+
less than 7
8-10
14
What is the symbol for water?
H
O
AG
H20
How many elements are on the periodic table
35
118
4,000,000
119
What is a compound?
It is one type of atom
It is two or more elements mixed toghether
It is two or more elements joined together
How does sound travel
Longitudinal waves
Traversal waves
What is the speed of sound?
434 m/s
343 m/s
1000 m/s
20 m/s
What is the unit of measurement for forces? (Multiple choice)
m
per cm 2
newtons
nanometers
Is static energy a contact or non-contact force?
Contact
Non-contact
Why is a producer at the bottom of a food chain?
It can't defend itself
All other animals eat them
It creates it's own food
What five animals do eagles eat?
Corn, Thrush, Fruit Fly, Python and Mango
Python, Rat, Wolf, Frog and Thrush
Dragonfly, Lavenders, Grasshoppers, Butterflies and Wolf
The color of litmus in acid:
Red
Blue
Purple
Green
The color of litmus in alkali:
Red
Blue
Purple
Green
Who would win?
What does biotic mean?
Living
Dead
What is the chemical symbol for silver
S
H
AG
C12H22O11
Which of these are abiotic
Fish, Weather and Gold
Soil, Sun and Rock
Tiger, Turtle and Human
Weather, Soil and Human
