Free MCQsLearn App Download - Valence Electrons Quiz Questions and Answers PDF Download eBook
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"The first element in the periodic table to have 8 valence electrons in the third shell is", valence electrons Multiple Choice Questions (MCQ) with choices chlorine, silicon, argon, and potassium to learn online schools courses. Learn structure of atom questions and answers to improve problem solving skills for colleges that offer online degrees.
Quiz on Valence Electrons PDF Download eBook
MCQ: The first element in the periodic table to have 8 valence electrons in the third shell is
- silicon
- chlorine
- argon
- potassium
C
MCQ: Exothermic reactions do not include
- upon heating, hydrogen results in water
- neutralization of acids and alkalis
- respiration
- breaking of chemical bond
D
MCQ: What is true about mineral acids?
- they have simpler structures
- they are naturally occurring
- they are less corrosive
- none of above
A
MCQ: What is true about Brass?
- it is a combination of nitrogen and sulphur
- a combination of copper and zinc
- it is a combination of copper and tin
- it is an alloy
B
MCQ: While forming soluble salts, acid is added to the metal until there is no more
- precipitation
- polymerization
- H2 gas
- saturation
C