Answer:
B. calcium has electrons in more energy levels than magnesium
Explanation:
atoms are made of three types of subatomic particles - electrons, protons and neutrons.
Neutrons and protons reside in the nucleus of the atom and electrons reside in energy shells
electronic configuration for both Ca and Mg are as follows
Mg - 2,8,2
Ca - 2,8,8,2
outermost energy shell of Mg with electrons is the third energy level
whereas outermost energy shell of Ca with electrons is the fourth energy shell
therefore Ca has a larger atomic radius than Mg as it has one more energy shell than Mg in which electrons reside
Answer:
Oxygen has 2 energy levels
Explanation:
Answer:
the mass of the air in the room is 4.96512 kg ( in 0°C)
Carbs build muscle and muscle is good
Answer:
<em><u>The answer is</u></em>: <u>False.</u>
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Explanation:
Six Sigma is a methodology for continuous improvement that increases performance by controlling variability and focusing the process on customer specifications. It will be used within other methods such as Rummler: Brache, Scrum and TQM.
JumpStart is an educational media franchise for children, consisting mainly of educational games, produced by JumpStart Games.
<em><u>The answer is</u></em>: <u>False.</u>
