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WorksheetsCHEMISTRY FINAL
Total questions: 38
Worksheet time: 22mins
Which subatomic particle has NO CHARGE?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle has a POSITIVE charge?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle has a NEUTRAL charge?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle has a NEGATIVE charge?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle has the smallest mass?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle is found OUTSIDE the nucleus?
Protons
Neutrons
Electrons
Nucleus
Which subatomic particle tells you the identity of the Element?
Protons
Neutrons
Electrons
Nucleus
Which Element has 21 protons?
Carbon
Zinc
Titanium
Scandium
What Element has 26 Electrons?
Cobalt
Iron
Silicon
Oxygen
If an element has 11 protons and 12 Neutrons, what is it's atomic mass?
12
11
23
1
Based on the Bohr model, what Element is this?
Boron
Helium
Oxygen
Nitrogen
Based on the Bohr model, how many valence electrons does this atom have?
7
1
5
4
A FULL OUTER SHELL has how many electrons? (Not including the first level)
8
7
4
10
What subatomic particle is also represented by the Atomic Number?
Protons
Neutrons
Nucleus
Shells
Valence Electrons determine the _____________ of an element.
Productivity
Conductivity
Reactivity
InUnTivity
Which pair of elements would also be found in the same non-reaction group as Neon?
Florine and Bromine
Argon and Xenon
Zinc and Mercury
Lithium and Beryllium
What is the name for this group of elements?
Alkali
Halogens
Noble Gases
Alkali-Earth
How many valence electrons do these elements have?
5
6
7
8
How many valence electrons do these elements have?
5
6
7
8
Which of the following atoms is LEAST likely to form chemical bonds with other atoms?
a hydrogen atom containing 1 valence electron
a Argon atom containing 8 valence electrons
a Sulfur atom containing 6 valence electrons
a Calcium atom containing 2 valence electrons
A period on the Periodic Table is best represented by a -
Vertical Line
Diagonal Line
Backwards Line
Horizontal Line
A Group on the Periodic Table is best represented by a -
Vertical Line
Diagonal Line
Backwards Line
Horizontal Line
Which Element has properties similar to Arsenic?
Antimony
Selenium
Germanium
Helium
In the formula 5C6H12O6, how many molecules are present?
5
6
24
12
In the formula 5C6H12O6, how many different Elements are present?
5
6
3
12
In the formula 5C6H12O6, how many Carbon atoms are present?
5
6
3
30
In the formula 2C6H12O6, how many Hydrogen atoms are present?
5
24
3
12
In the formula 2C6H12O6, what is the Coefficient?
5
6
2
12
In the formula 2C6H12O6, what are the subscripts (including 1's)?
2,6,12,6
2
6,12,6
12,24,12
In the formula 2C6H12O6, how many TOTAL atoms are present?
48
24
6,12,6
30
Which one of the following is NOT a Fist of Five?
Bubbles Form
Precipitate Formed
Heat/Light Produced
Change in Shape
Which is the following is a PHYSICAL reaction/change?
A nail turns orange in the air
The statue of liberty turns green in the air
Kool-Aid mixed with water
a precipitate is formed
What are the reactants in this equation?
CH4 and 2O2 and CO2 and 2H2O
CO2 and 2H2O
CH4 and 2O2
The Yield Sign
What are the products in this equation?
CO2 and 2H2O
CH4 and 2O2 and CO2 and 2H2O
CH4 and 2O2
The Yield Sign
Most non-metallic elements are -
Malleable
Ductile
Brittle
Magnetic
Which one describes Metals found on the Periodic table?
dull luster
brittle
malleability
not magnetic
Which element would have a shiny luster?
Oxygen
Strontium
Neon
Astatine
Metalloids are found where on the Periodic Table?
On the left
On the right
Along the ZIGZAG
In Group 18
