930034
Questão 1
Questão
Reactions always go in the ____________ direction of the action.
Responda
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Opposite
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Same
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Left
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Right
Questão 2
Questão
An action and its reaction are equal in _________________.
Responda
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Size
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Shape
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Depth
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Width
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Height
Questão 3
Questão
Newton's Third Law explains what happens when two objects ______________________.
Image:
download (image/jpg)
Responda
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Interact
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Collide
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Chemical reaction
Questão 4
Questão
Forces always come in pairs - so each ___________ has a reaction.
Image:
download__1_ (image/jpg)
Responda
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Action
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Collision
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Object
Questão 5
Questão
The force of an action sends a reaction in the opposite ____________.
Image:
download__2_ (image/jpg)
Responda
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Direction
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Way
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Area
Questão 6
Responda
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Lithium
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Carbon
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Copper
Questão 7
Questão
What is a Compound?
Responda
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When something reacts and makes something new
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A mixture of different elements
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An atom of an element
Questão 8
Questão
What is a Mixture?
Responda
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It could contain different elements/compounds. They don't change. The just blend around each other
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One element
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An atom
Questão 9
Questão
Periodic Table: Which element is called "Li"?
Responda
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Hydrogen
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Lithium
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Lanthanum
Questão 10
Questão
Periodic Table: Which element is called "Na"?
Responda
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Sodium
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Nitrogen
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Neon
Questão 11
Questão
Periodic Table: Which element is called "K"?
Responda
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Potassium
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Nickel
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Krypton
Questão 12
Questão
Periodic Table: Which element is called "Rb"?
Responda
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Rubidium
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Ruthenium
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Rhenium
Questão 13
Questão
Periodic Table: Which element is called "Cs"?
Responda
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Caesium
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Chromium
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Calcium
Questão 14
Questão
Periodic Table: Which element is called "Fr"?
Responda
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Francium
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Fluorine
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Arsenic
Questão 15
Questão
Periodic Table: Which element is called "Be"?
Responda
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Beryllium
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Boron
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Bromine
Questão 16
Questão
The Periodic Table: What is the symbol for "Magnesium"?
Responda
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Mg
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M
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Ma
Questão 17
Questão
The Periodic Table: What is the symbol for "Calcium"?
Responda
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Ca
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C
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Cu
Questão 18
Questão
The Periodic Table: What is the symbol for "Gold"?
Responda
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Au
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Ag
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Cu
Questão 19
Questão
The Periodic Table: What is the symbol for "Silver"?
Responda
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Ag
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Au
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Cu
Questão 20
Questão
The Periodic Table: What is the symbol for "Copper"?
Responda
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Cu
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Au
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Ag
Questão 21
Questão
ZnO is what?
Responda
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Zinc Oxide
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The two elements: Zing Oxgygen
Questão 22
Responda
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Pure element - only one type of atom present
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Mixture of two elements
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Pure compound - One type of compound
Questão 23
Responda
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Mixture of two elements
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Pure compound
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Mixture of two compounds
Questão 24
Responda
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Pure compound
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Pure element
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Pure mixture
Questão 25
Questão
If you are adding two elements together what would the last few letters be: Sodium Chlor___
Responda
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...ide
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...ate
Questão 26
Questão
If you are putting three elements together, when ONE is oxygen, what are the last few letters: Sodium Carbon___
Responda
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...ate
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...ide
Questão 27
Questão
CuCo3 - Which elements are present?
Responda
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1x - Copper
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1x - Carbon
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3x - Oxygen
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1x - Sodium
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1 x - Calcium
Questão 28
Questão
Where is the amount of protons found on the periodic table?
Responda
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Top right hand corner
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Bottom right hand corner
Questão 29
Questão
Where are the amount of electrons found on the periodic table?
Responda
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Bottom right hand corner
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Top left hand corner
Questão 30
Questão
How do you find the amount of neutrons in an element?
Responda
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Big - Small number
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Big + Small number
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