Examlex
Should an oxygen atom (O) gain two electrons, it would then have the same ground state electronic configuration as an atom of neon (Ne), thus satisfying the octet rule.
Correlational Method
A research strategy that examines the extent to which two variables are related, without inferring a causal relationship between them.
Variable Predicts
Indicates how one measured factor can forecast the outcome or changes in another factor, often used in statistical analysis to determine relationships between variables.
Double-blind Procedure
A research method in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.
Memory-enhancing Drug
A memory-enhancing drug is any substance that is claimed to improve memory, cognitive function, or facilitate accelerated learning.
Q5: The nitrogen molecule has 10 total valence
Q36: Between individual molecules of NO<sub>2</sub> in the
Q44: Which of the three phases of matter
Q53: When drawing the three-dimensional structure diagram of
Q65: Ions are _.<br>A)atoms that have gained electrons<br>B)atoms
Q68: The law of multiple proportions can be
Q140: The central atom in sulfuric acid is
Q170: Every single COVALENT bond represents _ electrons.<br>A)one<br>B)two<br>C)four<br>D)One
Q188: Potassium dihydrogen phosphate has the formula _.<br>A)KH<sub>2</sub>PO<sub>4</sub><br>B)K<sub>2</sub>HPO<sub>4</sub><br>C)K<sub>2</sub>H<sub>2</sub>PO<sub>4</sub><br>D)K(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>
Q237: The compound P<sub>2</sub>O<sub>5</sub> has the name diphosphorus