Elements
Periodic Table
Isotopes
Compounds
Groups
100

What is Element #52?

Tellurium

100

Who made the Periodic Table?

Dmitri Mendeleev

100

What is the most well known isotope?

Carbon-14

100

What are the most known compounds?

H2O and CH4

100

What group is Tungsten in?

Transition Metals

200

Is there more them 118 elements?

No

200

Yttrium is Element #92

False

200

What are Isotopes?

Same elements with a different amount of Neutrons

200

What is Uranium dioxideperoxide's Chemical Formula?

H2O4U

200

Which group is Gadolinium in?

Lanthanides

300

What is Element #102

Copernicium

300

Cadmium is Element #48

True

300

How many known isotopes Protactinium has?

30 Isotopes

300

What is protactinium tetrafluoride's Chemical Fomula?

PaF4

300

Which Group is Xenon in?

Noble Gases

400

Name any Element #27 to #33

Cobalt/Nickel/Copper/Zinc/Gallium/Germanium/Arsenic

400

Where is Aluminium located in the Periodic Table?

Almost at the very top

400

What are Radioisotopes?

Radioactive isotopes

400

What is Acetone's Chemical Formula?

CH3COCH3

400

Which group is Selenium in?

Metalloids

500

What is Element #117?

Tennessine

500

Is there 14,000,000 Elements?

No

500

How many known isotopes are there?

Over 3,000

500

What is Titin's Chemical Formula?

C169,723H270,466N45,688O52,238S911

500

How many groups are in the Periodic Table?

18 Groups

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