NEW
Font size
WorksheetsNihonium Part 1
Total questions: 15
Worksheet time: 8mins
In ______, a new element was officially added to the periodic table of elements.
2015
2016
2017
2014
(Nh) = ?
Nipponium
Nihonium
Niponesum
In 2017, a new element ____ officially _____ to the periodic table of elements.
was/ add
was/ added
is/ added
The element was _______ the place _____ it was found.
named with/ where
named after/ where
named after/ when
It was discovered in Japan by a researcher, Morita Kosuke, and ____ team.
he
his
him
An element is a basic _____ that ____ things in the world.
substance/ composes
substance/ compose
substance/ composing
Hydrogen (H), oxygen (O), and carbon (C) are examples of _______.
naturally existing substances
such elements
substances
All the elements naturally ______ in this world had been found by the middle of the 20th century.
exist
existing
existed
All the elements naturally existing in this world ______ by the middle of the 20th century.
had been
had been found
has been finding
find
それ以来に = ?
Finally
Since then
Since when
Until then
Scientists have been ______ to create a new element artificially.
tried
trying
try
trys
人工的に = ?
fake
artificial
artificially
man-made
～を構成する = ?
create
compose
substance
added to
周期的な = ?
periodic
period
periodically
a chemical element that is artificially created by colliding bismuth with zinc in a laboratory
carbon
nihoniumm
oxygen
hydrogen
