Periodic Table
Periodic Trends
Element Identification
Properties of metals and non metals
Periodic Table Development
100
What number tells you the number of protons and electrons?
Atomic Number
100

What are the columns of the periodic table called?

Groups

100
What is the name of element number 1?
Hydrogen
100

What happens to a metals appearance when you sand it?

It becomes/stays shiny

100

Who invented the modern periodic table?

Dmitri Mendeleev
200
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
200

Which side of the periodic table are metals found on?

Left
200
What element has an atomic mass of 238.
U, Uranium
200
Metals react with acid (T/F)

True

200

Why was Mendeleev's periodic table so impressive?

It could be used to predict future elements

300
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
300
What are the rows of the periodic table called?

Periods

300
What is the name of the element with the elemental symbol Zr?
Zirconium
300

What element's symbol is K?

Potassium

300

How many elements are there on the periodic table?

118

400

The periodic table is mostly... metals/non metals/ metalloids

Metal
400

What increases as we go down the periodic table?

Atomic radius

400
Which element has 42 as its atomic number?
Mo, Molybdenum
400

You find a new element. It is shiny, conducts electricity and can be bent into new shapes without breaking. What type of element do you think it is?

Metal

400

Who was made fun of for his poor attempted at a periodic table? (Only need his last name)

Newlands

500

What subatomic particle decides what type of element an atom is

Proton

500

What increases as we go from left to right in the periodic table?

How many protons the atom has
500
What element has the elemental symbol Yb?
Ytterbium
500

Metals are _________, they can be bent into shape

Malleable

500

Who was the first person to attempt to make a periodic table

John Dalton

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