Examlex
How many protons are there in one atom of uranium?
Wall Lizard
A common name for several species of lizards in the genus Podarcis, known for living on walls and other vertical surfaces.
Subject
The main topic or area of focus in a discussion, study, or piece of work.
Proposition
An expression or declaration that conveys an evaluation or viewpoint, potentially being either correct or incorrect.
Subject
The main person, place, thing, or idea that is being discussed or described in a sentence or text.
Q5: How many ICl<sub>3</sub> molecules are present in
Q13: The density of mercury is 13.6 g/cm<sup>3</sup>.What
Q23: Name the following compound: Al(NO<sub>2</sub>)<sub>2</sub>.
Q26: Predict the products of the following
Q29: An investor paid market price for a
Q34: Which one of the following is an
Q92: A piece of zinc metal was added
Q94: Define the term molecule.
Q99: The "escape velocity" from Earth (the speed
Q110: Dry ice (carbon dioxide)changes from a solid