Answers by Khatuna
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Answers by Khatuna

Answers by Khatuna
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An atom with an atomic number of 12 and a mass number of 25 can best be described by which of these?A) An atom that contains 12 protons and 13 neutrons. B) An atom that contains 13 protons and 12 neutrons.
answered Dec 3, 2018
6 votes
1.9k views
Determine the deposit that must be made to earn $49.27 in 325 days at 6%
answered Oct 30, 2018
4 votes
106k views
The atomic number of nitrogen is 7. The number of electrons a neutral nitrogen atom has is
answered Sep 24, 2018
4 votes
197k views
What is the value of the lower quartile? A.2 B.2.5 C.4 or D.4.5
answered Aug 30, 2018
3 votes
331 views
The residue of coal decomposition that is used in the manufacture of steel is called: 1. coal gas 2. coke 3. coal tar
answered Sep 12, 2017
5 votes
224k views
What stage of cellular respiration does not involve any carbon-based compounds as a reactant or product? Electron transport chain Krebs cycle Glycolysis Fermentation
answered Aug 27, 2017
4 votes
49.9k views
Which of the following were aspects of the rule of Moctezuma I over the Aztecs? Human sacrifice and expansion of the empire Human sacrifice and conquest of the Mayans Expansion of the empire and the discovery
answered Nov 9, 2016
4 votes
108k views
X^2-6x+4=0 Please explain how to do quadratic formula with this problem.
answered Mar 26, 2016
2 votes
152k views
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