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SNC1D Chapter 6 - Chemistry Students Quiz Flashcards | StudBud
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SNC1D Chapter 6 - Chemistry Students Quiz
SNC1D Chapter 6 - Chemistry Students Quiz
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1
Who came up with the Gold Foil experiment ?
Ernest Rutherford
Aristotle
John Dalton
Who came up with the Gold Foil theory?
2
What tiny image is etched in most Canadian diamonds as a trademark?
Maple Leaf
Beaver
Moose
Polar Bear
3
What does J.J. Thomson's model of the atom resemble?
earth, water, air, and fire
electrons orbiting a nucleus
plum pudding
billiard balls
4
Where do you find the most common Ion charge?
underneath the element symbol
top left corner
bottom right corner
top right corner
5
What is an ‘isotope’
A neutral particle in the atoms nucleus
the same # of protons but a different # of neutrons.
the same # of electrons but a different # of neutrons
6
Which model represents Thomson’s experiments?
plum pudding
billiard balls
fire, air, earth, and water
the planetary model
7
Which has the lowest atomic number?
diamond
titanium
mercury
platinum
8
What happens when magnesium burns?
It smells like sulfur
It glows bright pink
It burns with a bright flame
It gives off a gas that could be fatal
9
What do charcoal, diamond & pencils have in common?
All made of sulfur atoms
All made of carbon atoms
All made of lead atoms
10
Which group is the most reactive?
Alkali Metals
Alkali Earth Metals
Noble Gases
Transition Metals
11
What does most of the atom consist of?
protons
Shell levels
empty space
neutrons
12
What does J.J. Thomson's model of the atom resemble?
electrons orbiting a nucleus
plum pudding
billiard balls
earth, water, air, and fire
13
What does the bold staircase line mean in the periodic table?
connects metals and non-metals
separates metals from nonmetals
connects metalloids and nonmetals
to make it pretty
14
What shape is the diamond’s atom structure?
a square
sheets of carbon atoms
a pyramid
a circle
15
Magnesium an alkaline earth metal, becomes what compound after it is burned?
Manganese
Liquid metal
Magnesium Oxide
Magnesite
16
When an electrical current is passed through it, what does Argon glow?
Purple
Pink
Orange
Blue
17
Which elemental family comes first on the periodic table ?
Halogens
Alkali metals
Alkali earth metals
Nobel gases
18
Who was the periodic table first made by?
John Dalton
Aristole
Dmitri Mendeleev
19
Elements placed in vertically on the periodic table?
Families
Atomic mass
Alphabetically
Atomic numbers
20
What colours are given off when hydrogen is shone through a prism.
blue and red
blue and yellow
orange and yellow
purple and red
21
What element is most resistant to scratching ?
tin
diamond
Nickel
titanium
22
Who found out that the atom must have negatively charged particles or electrons?
J.J Thomas
James Chadwick
John Dalton
23
What is a stable atom?
same protons:electrons
same protons:neutrons
Same protons and Borons
same electrons:neutrons
24
What’s the 17th group on the periodic table?
halogens
alkaline earth metals
noble gases
alkali metals
25
In a neutral atom, when atomic number is 9, and mass is 19 the the number of electrons is:
19
5
9
1
26
Which of these elements is most reactive?
Francium
Magnesium
Gadolonium
Tin
27
What are the elements in the same row called?
element
group
Halogens
period
28
Which particle is NOT in the atom?
electron
croton
neutron
proton
29
Distinctive properties of metal are
Shiny, powdery
Powdery lustre
Dry, powdery
Shiny lustre
30
What is the atomic number for Sulfur?
10
2
16
32
31
The gold foil experiment shot this particle towards thin pieces of gold.
neutron
neutron
proton
neutron
32
Which scientist came up with the first theory of the atom?
J.J. Thompson
Niels Bohr
John Dalton
Ernest Rutherford
33
When studying the atom, what did J.J. Thompson propose?
They are mostly empty space
negatively charged electrons distributed within them
Matter is made up of tiny invisible particles called atoms
electrons orbit around the nucleus
34
What happens when an electrical current is passed through water ?
Hydrogen floats to the top and oxygen stays at the bottom.
It boils
The water turns green
The molecules split apart producing hydrogen and oxygen
35
How many elements are in the alkelai matals family?
9
6
8
7
36
Which is a Noble Gas?
Carbon
Fluorine
Krypton
iodine
37
Electrons can be between orbits.
False
True
38
How many known elements are there?
118
120
110
112
39
Which of these is an element on the periodic table.
Astatine
Bronze
Solder
Propane
