Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Definitions
100
What number tells you the number of protons and electrons?
Atomic Number
100
What is the 'brain' of the atom?
Nucleus
100
What is the name of element number 1?
Hydrogen
100

What element has the symbol C?

Carbon

100

A chart used by chemists that categorizes the elements

What is the periodic table?

200
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
200
What particle has a positive charge?
Proton
200
What element has an atomic mass of 238.
U, Uranium
200

What element has 10 electrons?

Neon

200

An element that does not have an electric charge.

What is a neutral element?

300

How do you find an element's atomic mass?

Add the number of neutrons and the number of protons together

300
What particle has no charge?
Neutron
300

What is the name of the element with the elemental symbol Au?

Gold

300

What element's symbol is W?

Tungsten

300

A number that shows the number of protons in an atom.

What is the atomic number?

400

How many known elements were on Mendeleev's periodic table?

63

400
What particle has a negative charge?
Electron
400

Which element has 2 as its atomic number?

He, Helium

400

What is the Latin word for the element Sodium?

Natrium

400

The part of an atom that contains protons and neutrons.

What is the nucleus?

500

How many elements are on the modern periodic table?

118

500
What subatomic particle is not inside the nucleus?
Electrons
500

What element has the elemental symbol Pb?

Lead

500

What language does the word Wolfram come from?

German

500

Also known as atomic mass.

What is the atomic weight?

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