Cells
Periodic Table
Elements, Compounds and Mixtures
Chemical Reactions
General science knowledge
100
The basic building block of life.
What is a cell?
100
A table with elements arranged according to their atomic number and other properties.
What is the periodic table?
100
A single type of atom that can be found on the periodic table.
What is an element?
100
A type of change where new chemicals are produced.
What is a chemical change?
100
Is the name ​given to the ​largest ​planet in our ​solar system.
What is Jupiter.
200
Small 'organs' or parts that make up a cell.
What is an organelle
200
The first element of the periodic table.
What is Hydrogen?
200
Two types of atoms (or two elements) chemically bonded together.
What is a compound.
200
A change in which there is no new chemical produced.
What is a physical change.
200
You, Me, your ​pencil, your table, ​the stars and ​everything else in ​the entire universe ​made up of
What is an atom.
300
The outer barrier of the cell, which keeps it all in place.
What is the cell membrane?
300
The elements that form table salt.
What is sodium and chlorine.
300
A combination of elements and/or compounds that are not chemically bonded together.
What is a mixture.
300
If you bonded oxygen and hydrogen together what compound could you make?
What is water
300
Is the name ​given to the ​system in the ​body that ​breaks down ​the food you ​eat.
What is the digestive system.
400
The majority of the cell, the organelle that is fluid and jelly-like.
What is cytoplasm?
400
____ are sections of the periodic table that go across and ____ are sections of the periodic table that go down.
What are periods and groups.
400
Is sodium an element, mixture or compound?
Element
400
If an ice-cream melts, is this a physical or chemical change.
Physical change.
400
Are a class of living organisms within the ​arthropods that have a three part body and ​three pairs of jointed legs.
What are insects.
500
Explain a difference between a plant and animal cell.
-cell wall is only in cells -chloroplasts are only in plant cells
500
The name given to the last group of elements.
What are noble gases.
500
Is air an element, mixture or compound?
Mixture.
500
What is missing from this chemical equation: Oxygen Hydrogen ---> Water
A plus sign.
500
The theory proposed by Charles Darwin.
What is evolution.
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