Examlex
What is the term for the number of protons in the nucleus of each atom of an element? It also indicates the number of electrons in the atom.
Müller-Lyer Illusion
A visual illusion involving the misperception of the identical length of two lines, one with arrows pointing inward, the other with arrows pointing outward.
Desert Environment
A biome characterized by very low precipitation, making it one of the harshest living environments for plants and animals.
Susceptible
Being likely to be influenced or harmed by a particular thing or condition.
Ancash Quechua
A language variant spoken in the Ancash region of Peru, part of the Quechuan language family.
Q8: Which of the following statements about evidence-based
Q22: All of the following are related to
Q29: If 119.3 g of PCl<sub>5</sub> are formed
Q34: A system which does work on the
Q44: The number 6.0448,rounded to 3 decimal places,becomes
Q62: Many compounds can be represented with the
Q71: Which of these pairs of elements would
Q81: Which of the following cannot be separated
Q120: Which is the correct formula for copper(II)phosphate?<br>A)Cu<sub>2</sub>PO<sub>4</sub><br>B)Cu<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub><br>C)Cu<sub>2</sub>PO<sub>3</sub><br>D)Cu(PO<sub>4</sub>)<sub>2</sub><br>E)Cu(PO<sub>3</sub>)<sub>2</sub>
Q120: The density of magnesium is 1.7 g/cm<sup>3</sup>,and