Periodic Table
Periodic Trends
Element Identification
Chemical Bonds
Double Points
100
What number tells you the number of protons and electrons?
Atomic Number
100

The rows of the periodic table is named the ...

The Period Number

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

What is a chemical bond?

A force that holds two or more atoms together

100
Hydrogen belongs in group 1 but is not considered a part of which family of elements?

Alkali metals

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

The columns of the periodic table are called

The group number

200
What element has an atomic mass of 238.
U, Uranium
200

This type of bonds occur between two charged atoms

Ionic bond

200

This element is the only other one besides mercury to be liquid at room temperature

Bromine

300
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
300

An element with in group 1 period 4 has this set of information

1 valence electron and 4 electron shells

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

This type of bond occurs between two non-metal elements and shares electrons

a Covalent bond

300

How do you make an isotope

Adding or removing neutrons from the nucleus of an atom
400
How many liquids are on the periodic table?
2
400

This gas element, which is unreactive, belongs to this family on the periodic table

Noble gases

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

The chemical formula for the following compound:

Dinitrogen Tetroxide

N2O4

400

Group 1 elements are very reactive due to this feature

Their one valence electron is weakly bound to the atom and can be given away easily

500
What does the term 'valence electrons' mean? (2 things)
number of electrons on outermost shell, tells how reactive an element is
500

Metallic elements are found on this side of the table (left, right or middle)

Left side of the table

500
What element has the elemental symbol Yb?
Ytterbium
500

During a chemical reaction the atoms that make up molecules and compounds do what to form a new substance

The atoms break apart and rearrange to form new substances

500

How do we make new elements

By placing heavier elements into a particle accelerator and colliding them at extremely high speeds

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