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