The only red colored metal
copper
The name of this element is in the word for cutlery
Silver
Element present in bananas
Potassium
Mendeleev's first name
Dmitri
Why are intellectuals an obstacle to a totalitarian society?
They might cause other people to see the problems and cause a revolution.
Most of the elements in the periodic table are......
metals
Elements that are gases at room temperature and do not react with other elements chemically.
Noble Gases
Elements in the same group share these characteristics
similar chemical and physical properties
Which place in Russia was Mendeleev born in?
Siberia
Which US president went grey during his administration?
Barack Obama
The lightest noble gas
helium
Mendeleev organized the elements of his periodic table according to this.
Increasing atomic mass
What is the difference between calcium atom and calcium ion?
Calcium ion lost two electrons
What was Mendeleev's father's job?
School teacher, later school principal
Which europian union country has nuclear weapons?
France
These are the properties of nonmetals.
Brittle, low boiling/melting points, dull, and are good insulators (nonconductive)? Must get 2/3
Who discovered radium?
Marie Curie
Why does sodium mixed with water cause explosion?
The reaction generates hydrogen gas which explodes in air.
Which university accepted young Mendeleev to study at?
St. Petersburg university
Who might become Kim Jong Un's successor?
His sister, Kim Yo Jong
List at least 5 metalloids
boron, silicon, arsenic, antimony, tellurium, polonium
The gas that Cody couldn't get out of his lungs...
xenon
A Greek word meaning uncuttable..
atomos
Which of the elements did Mendeleev predict? List at least 2
Gallium, scandium, germanium
What is Taliban?
Ultraconservative political and religious faction that emerged in Afghanistan in the mid-1990s following the withdrawal of Soviet troops,