Elements
Chemistry
The Periodic Table
Look it up
Got Gas?
100
a pure substance made of one type of atom
What is an element
100
The chemist responsible for classifying the first 60 elements in the periodic table
Who is Mendeleev
100
The horizontal rows are called this in the periodic table?
What are periods
100
What is the symbol of the element located in period 5 group 17
What is Ag
100
What is the name of the gases in group 18?
What are Noble Gases
200
There are this many naturally occuring elements
What is 92
200
The vertical columns in the periodic table are called
What are groups or families
200
What conducts electricity better Na or Ca?
What is Na
200
Name one of the Noble gases
What is Krypton, Neon, Xenon, Argon, Helium
300
Elements are arranged by increasing________ _________
What is atomic number
300
Au P=79 Gold has 79 Protons, How many electrons does it have?
What is 79
300
This type of element makes up most of the periodic table?
What are metals
300
What is the metal in group 14 with atomic number 50
What is Tin
300
What is special about the Noble gases?
What is they do not bond with other elements because they are stable
400
What are the three types of elements on the periodic table?
What are metals, metalloids and non-metals
400
Strontium has an atomic number of 38 then it has this many protons?
What is 38
400
Name one property of a metal
What is malleable, conducts electricity, shiny (lusterous)
400
What is the name of the metal with 27 electrons
What is Cobalt
400
What happens to Noble Gases when electricity pases through them
What is they glow
500
Group 18 is made up of these
What are Noble Gases
500
What does Ca stand for in the periodic table?
What is calcium
500
Name on property of a non-metal
What is dull, brittle, does not conduct electricity
500
Is Krypton a solid, liquid or gas at room temperature?
What is gas
500
What is the atomic mass of Neon?
What is 20.1797
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