States of Matter
Changes of State
Atomic Structure
Periodic Table
MIXED
100

Tightly packed and vibrates in place

Solid

100

What are the names of the change of state processes?


(A) melting (B) Boiling/Evaporation (C)freezing (D) condensation

100

What element is represented by the symbol Na?

Sodium

100

On the periodic table elements are arranged in increasing order of ______________ number. 

Atomic Number

100

Recite the first 10 elements on the Periodic Table in order. 

Hydrogen, helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon
200

Osmosis and diffusion provide evidence for this theory.

PARTICULATE THEORY OF MATTER

200

Which of the is NOT an example of sublimation?

(A) dry ice to carbon dioxide                      (B)  napthalene to air     

(C) iodine crystals to purple vapour            (D) water to water vapour

(D) water to water vapour is an example of boiling/evaporation

200

LABEL THE PARTS OF THE ATOM

(A)shell (B) nucleus (C) electron (D) proton   (E) neutron


200

Vertical columns of the periodic table are called _________________ while horizontal rows are called __________________. 

Vertical columns: GROUPS

Horizontal rows: PERIODS


200

Diffusion occurs when there is a difference in concentration from one area to another. Which diagram shows the highest concentration of particles? 


There are more particles in diagram A. 

300

Rank the following group of substances in the correct order from the strongest forces of attraction to the least.

          (A) water, oxygen, chalk

          (B) salt, juice, wind

          (C) nitrogen, milk, sugar

          (D) air, salt, oil

STRONGEST--> INTERMEDIATE --> WEAKEST

chalk  --> water --> oxygen

salt --> juice --> wind

sugar --> water --> nitrogen

salt --> oil --> air

300

A dish containing butter was left on a sunny windowsill for a few hours. State TWO ways in which the particles of the butter change?


Particles would gain energy, move faster, move further apart and form the liquid state

300

Calculate the number of protons, neutrons and electrons in the following atom.



Mass number = 136, Atomic number = 56

Therefore, 

# of protons = atomic number =56

# of electrons = # of protons = 56

# of neutrons = mass # - atomic # = 136 -56 = 80 neutrons

300

State the family name given to the following Groups on the periodic Table

Group 1

Group 2

Group 7

Group 0


300

State an example of diffusion that occurs on everyday life 


400

State the property in which liquids and gases have in common? 

Both gases and liquids do not have a fixed shape, additionally since they are both states of matter they also have mass and take up space. 


400

What is the boiling point of the following substance?

105oC

400

Draw the atom for the element with the following symbol.

Based on the symbol, potassium will contain 19 protons, 19 electrons and 20 neutrons

400

What is the electronic configuration of an element X which is found in Group IV and Period 3?

2, 8, 4

400

Atoms have no electric charge because.....

Atoms have an equal number of negatively charged electrons and positively charge protons. The opposite charges cancel each other. 

500

Three equally sized potatoes were placed in different solutions and left for the same time. One was placed in distilled and the other placed in concentrated solution. What causes the potato strip in beaker 2 to decrease in size ?

Water moves out of the cell of the potato in beaker 2. 

500

Evaporation and boiling both involve a change of state from liquid to gas. State 2 differences between evaporation and boiling 

500

In what ways are the atomic structures of the following carbon isotopes similar and different?

SIMILARITIES : (1) Same number of protons   (2)Same number of electrons   (3) All atoms have an overall charge of zero

DIFFERENCES: (1) Different number of neutrons  (2)Different mass number (3) The nucleus of carbon-12 is more stable than carbon-13 and carbon-14

500

Given the electronic configuration of an element X as 2,8,8. State the group and period number to which it belongs. 

Element X belongs to group 8 or group 0. 

Element X belongs to Period 3. 

500

State two elements that belong to the same group and two elements that belong to the same period


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