Examlex
The M2+ ions of the first transition series of elements all have the general electronic configuration [Ar]4s23dx, where x is an integer from 1 to 8.
Fruits
The seed-bearing structures in flowering plants formed from the ovary after flowering.
Cytoplasmic Division
This refers to the process during cell division where the cytoplasm of a single eukaryotic cell is divided into two daughter cells.
Megaspore
A large spore that develops into a female gametophyte in plant species that have alternation of generations, like ferns and flowering plants.
Haploid Nuclei
Nuclei containing a single set of chromosomes, typical of gametes in sexually reproducing organisms.
Q6: Write the formula for sodium tetracyanonickelate(II).<br>A)Na[Ni(CN)<sub>4</sub>]<br>B)Na[Ni(CN)<sub>4</sub>]<sub>2</sub><br>C)Na<sub>2</sub>[Ni(CN)<sub>4</sub>]<br>D)Na<sub>4</sub>[Ni(CN)<sub>4</sub>]<br>E)None of
Q9: A secondary cell (battery)can operate either as
Q11: Consider the reaction in the lead-acid
Q22: The solubility of lead(II)chloride is 0.45
Q45: Which of the following sequences is arranged
Q45: Which of the following aqueous liquids will
Q54: Give the systematic name for [Cu(NH<sub>3</sub>)<sub>4</sub>]Cl<sub>2</sub>.<br>A)dichlorotetraamminecuprate(II)<br>B)tetraamminecopper(II)chloride<br>C)copper(II)ammonium chloride<br>D)tetraaminocopper(II)chloride<br>E)None
Q63: The portfolio standard deviation will always be
Q77: Long-term bonds issued by large,established corporations are
Q102: Which of the following has a beta