transition metal questions
Q2. What is unusual about element 80? Open or Close
mercury is unusual because it is liquid at room temperature. this property of mercury allows it to be used in thermometers.
Q1. What can you say about the elements with atomic numbers 47,78 and 79? Open or Close
gold, silver and platinum are all precious metals and expensive. they are precious because they rare and valuable. they are also very unreactive(inert). they occur naturally.
Q3. What is unusual about element 74? Open or Close
tungsten has the highest melting point of any metal at 3414 degrees C.
this allows it to be used in light bulb filaments as it can glow white hot without melting.
Q4. Watch the video closely . Write an equation for the reaction Open or Close
Q5. What does the reaction tell us about the relative reactivity of the two metals? Open or Close