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Quiz by Heather Reeve
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14 questions
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- Q1What does #1 in the picture represent?atomic numberchemical symbolatomic masschemical number30s
- Q2What does #2 in the picture represent?chemical numberatomic masschemical symbolatomic number30s
- Q3What does #3 in the picture represent?atomic numberatomic masschemical symbolchemical number30s
- Q4Gold, Sliver, and Platinum are are highly valuable metals because of their similar chemical properties, such as reactivity, high ductility, and high luster. Which of the following is another example of a precious metal, based on its location on the Periodic Table?palladiumnitrogenzirconiumoxygen30s
- Q5Neon lights are commonly used in signs because they emit attractive colors of lights. Orange neon lights are filled with neon gas. Different gases produce different colors. Which of these elements would you least expect to find in a neon light, based on its position on the Periodic Table?xenonchlorineargonkrypton30s
- Q6Jailah needs a replacement for lithium for a science experiment. She tries silicon, but it does not work. Using what you know about patterns in the periodic table, which advice would you give Jailah?Try an element in the same group as lithium.Try a lanthanide series element.Try a non-metal from the halogen group.Try an element in the same period as lithium.30s
- Q7What element is found in Group 6 and Period 4?TungstenMolybdenumSeaborgiumChromium30s
- Q8Which element is Chromium more similar to?ironThalliumTungstenLithium30s
- Q9How are the atoms arranged in the modern periodic table?by increasing atomic massby increasing atomic numberby decreasing atomic massby decreasing atomic number30s
- Q10Who organized elements into the first periodic table?MendeleevRutherfordThomsonDalton30s
- Q11A museum wants to store their valuable documents in cases that contain a gas that will protect the documents. The museum director should choose ___________.a noble gasa nonmetala transition metalan alkali metal30s
- Q12A museum wants to store their valuable documents in cases that contain a gas that will protect the documents. She should not choose one of the other gases because they are too _________.unreactivereactiveexpensivesmelly30s
- Q13From the information in this cell, what is the most likely number of neutrons in an atom of titanium?482625.9047.9030s
- Q14Assume that one particular tom of rhodium (Rh) has a mass of 102. Why does this number not exactly match the atomic mass of 102.91 listed on the periodic table for this element?The atomic mass only includes the average of all the electrons.The atomic mass is an average of all the isotopes of that element.The atomic mass only includes the average of all the protons.The atomic mass only includes the average of all the neutrons.30s