1_Chemistry Exam

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Question 1 of 56

What is the letter for Hydrogen?

Select one of the following:

Explanation

Question 2 of 56

What is the melting point of the substance shown in the graph?

Select one of the following:

10 Degrees Celcius
30 Degrees Celcius
50 degrees celcius
20 degrees celcius

Explanation

Question 3 of 56

What is the letter for Helium

Select one of the following:

Explanation

Question 4 of 56

What is the letter for Lithium?

Select one of the following:

Explanation

Question 5 of 56

What is the letter for Beryllium?

Select one of the following:

Explanation

Question 6 of 56

What is the letter for Carbon?

Select one of the following:

Explanation

Question 7 of 56

What is the letter for Boron?

Select one of the following:

Explanation

Question 8 of 56

Draw a graph

Select one of the following:

CORRECT ANSWER (CHECK GRAPH ONLINE)
WRONG ANSWER

Explanation

Question 9 of 56

What is the letter for Nitrogen?

Select one of the following:

Explanation

Question 10 of 56

What is the letter for Oxegon?

Select one of the following:

Explanation

Question 11 of 56

What is the letter for Flourine?

Select one of the following:

Explanation

Question 12 of 56

What is the letter for Neon?

Select one of the following:

Explanation

Question 13 of 56

What is the letter for Magnesium?

Select one of the following:

Explanation

Question 14 of 56

What is the letter for Aluminum?

Select one of the following:

Explanation

Question 15 of 56

What is the letter for Sodium?

Select one of the following:

Explanation

Question 16 of 56

What is the letter for Silicon?

Select one of the following:

Explanation

Question 17 of 56

What is the letter for Phosphorus?

Select one of the following:

Explanation

Question 18 of 56

What is the letter for Sulfor?

Select one of the following:

Explanation

Question 19 of 56

What is the letter for Chlorine?

Select one of the following:

Explanation

Question 20 of 56

What is the letter for Argon?

Select one of the following:

Explanation

Question 21 of 56

What is the letter for Potasium?

Select one of the following:

Explanation

Question 22 of 56

What is the letter for Calcium?

Select one of the following:

Explanation

Question 23 of 56

What is the letter for Magnesium?

Select one of the following:

Explanation

Question 24 of 56

What is the letter for Iron?

Select one of the following:

Explanation

Question 25 of 56

What is the letter for Colbot?

Select one of the following:

Explanation

Question 26 of 56

What is the letter for Copper?

Select one of the following:

Explanation

Question 27 of 56

What is the letter for Zinc?

Select one of the following:

Explanation

Question 28 of 56

What is happening to the average kinetic energy of the particles in segment BC?

Select one of the following:

PE increases, KE remains still
KE Increases, PE remains still

Explanation

Question 29 of 56

What is the letter for Bromine?

Select one of the following:

Explanation

Question 30 of 56

What is the letter for Silver?

Select one of the following:

Explanation

Question 31 of 56

Identify the process that takes place during line segment DE of the heating curve shown.

Select one of the following:

Vaporization
Condensation
Boiling point
Melting Point

Explanation

Question 32 of 56

What is the letter for Tin?

Select one of the following:

Explanation

Question 33 of 56

Identify one line segment on the heating curve shown where the average KE of the particles of the NaCl sample is shown.

Select one or more of the following:

Explanation

Question 34 of 56

Describe in terms of particle behavior or energy, what is happening to substance X during line segment BC in the given diagram.

Select one of the following:

KE stays the same/ PE increases
PE stays the same/ KE increases

Explanation

Question 35 of 56

Which segment of the graph shown represents a gas phase only?

Select one or more of the following:

AB
BC
CD
O-2 MIN
3-5 MIN

Explanation

Question 36 of 56

What is the letter for Iodine?

Select one of the following:

Explanation

Question 37 of 56

What is the letter for Gold?

Select one of the following:

Explanation

Question 38 of 56

Which picture shows the liquid/solid/gas particles at point F?

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Explanation

Question 39 of 56

What is the letter for Mercury?

Select one of the following:

Explanation

Question 40 of 56

What is the letter for Lead?

Select one of the following:

Explanation

Question 41 of 56

Read in picture

Select one or more of the following:

CORRECT ANSWER
WRONG ANSWER

Explanation

Question 42 of 56

Read picture

Select one of the following:

CORRECT ANSWER
WRONG ANSWER

Explanation

Question 43 of 56

Identify a line segment in the given diagram in which the average KE is increasing.

Select one or more of the following:

Explanation

Question 44 of 56

What is the letter for Uranium?

Select one of the following:

Explanation

Question 45 of 56

A liquids boiling point is the temperature at which its vapor pressure is equal to the atomic pressure. Using the Vapor Pressure of Four Liquids reference table, what is the boiling point of propane at an atmospheric pressure of 70 kPa?

Select one of the following:

40 degrees celcius
50 degrees celcius
45 degrees celcius

Explanation

Question 46 of 56

Based on the given information, compare the amount of heat required to vaporize the 200- gram sample of H20(l) at its boiling point to the amount of heat required to melt the 200- gram sample of H2O at its boiling point?

Select one of the following:

Hf is lower then Hv
Hv is lower then Hf

Explanation

Question 47 of 56

Determine the total amount of heat required to completely melt the given sample.

Select one of the following:

THIS IS THE CORRECT ANSWER
THIS IS NOT THE RIGHT ANSWER

Explanation

Question 48 of 56

What accounts for the fact that CD is longer then segment AB?

Select one of the following:

Explanation

Question 49 of 56

What is the temperature of the sample ethanol mentioned in the excerpt?

Select one or more of the following:

70 degrees celcius
75 degrees celcius
77 degrees celcius
79 degrees celcius

Explanation

Question 50 of 56

Describe what happens to the potential energy of the CO2 molecules as the given phase change occurs.

Select one or more of the following:

PE increases
PE decreases

Explanation

Question 51 of 56

Read in picture

Select one or more of the following:

KE is constant/ PE increases
PE is constant/ KE increases

Explanation

Question 52 of 56

Read in picture

Select one or more of the following:

CORRECT ANSWER
WRONG ANSWER

Explanation

Question 53 of 56

Determine amount of heat to fully melt the sample.

Select one or more of the following:

30kJ
15 Kj

Explanation

Question 54 of 56

Based on the graph what is the boiling point?

Select one of the following:

120 degrees celcius
70 degrees celcius

Explanation

Question 55 of 56

Determine the boiling point of water when Atmospheric pressure is 90 kPa

Select one of the following:

97 degrees celcius
-1 degrees celcius

Explanation

Question 56 of 56

Read question

Select one of the following:

Freezing or Solidification or Crystilization
Heating or Melting or Vaporization

Explanation

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	Created by ChemistrySucksss about 8 years ago

	Copied by jade180401 about 8 years ago

My test review for chemistry one in highschool, this is my third test and was very helpful!

1_Chemistry Exam

Question 1 of 56

What is the letter for Hydrogen?

Select one of the following:

Explanation

Question 2 of 56

What is the melting point of the substance shown in the graph?

Select one of the following:

Explanation

Question 3 of 56

What is the letter for Helium

Select one of the following:

Explanation

Question 4 of 56

What is the letter for Lithium?

Select one of the following:

Explanation

Question 5 of 56

What is the letter for Beryllium?

Select one of the following:

Explanation

Question 6 of 56

What is the letter for Carbon?

Select one of the following:

Explanation

Question 7 of 56

What is the letter for Boron?

Select one of the following:

Explanation

Question 8 of 56

Draw a graph

Select one of the following:

Explanation

Question 9 of 56

What is the letter for Nitrogen?

Select one of the following:

Explanation

Question 10 of 56

What is the letter for Oxegon?

Select one of the following:

Explanation

Question 11 of 56

What is the letter for Flourine?

Select one of the following:

Explanation

Question 12 of 56

What is the letter for Neon?

Select one of the following:

Explanation

Question 13 of 56

What is the letter for Magnesium?

Select one of the following:

Explanation

Question 14 of 56

What is the letter for Aluminum?

Select one of the following:

Explanation

Question 15 of 56

What is the letter for Sodium?

Select one of the following:

Explanation

Question 16 of 56

What is the letter for Silicon?

Select one of the following:

Explanation

Question 17 of 56

What is the letter for Phosphorus?

Select one of the following:

Explanation

Question 18 of 56

What is the letter for Sulfor?

Select one of the following:

Explanation

Question 19 of 56

What is the letter for Chlorine?

Select one of the following:

Explanation

Question 20 of 56

What is the letter for Argon?