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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Mendeleev created the first periodic table by arranging elements in order of
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
According to the periodic table, which element could be used in a circuit as the best electrical conductor?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
According to the periodic table, which element has properties most similar to sulfur (S)?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
Why do atoms combine?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
Most metals are not
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
Which of the following does NOT increase the rate of reaction?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
A student calculated the density of 100 mL of water to be 1.02 g/mL. He then poured out half of the water and found the density of 50 mL. of water. Which below would most likely be the density of half of the water?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
A chemical reaction occurs when silver nitrate is added to salt water. Which most likely causes a faster reaction rate?
increasing the temperature of the salt water
1.02 g/mL
adding an inhibitator
Polonium (Po)
increasing atomic mass
to fill outer energy shells
liquid at room temperature
Iridium (Ir)
Check it!