Chemistry quizzes

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Which element has the largest atom?

Which element has the largest atom?

Which element has the atomic number of 17?

Which element has the atomic number of 17?

Which element has the smallest atomic number?

Which element has the smallest atomic number?

Which element in period 3 has the largest atomic radius?

Which element in period 3 has the largest atomic radius?

Which is described as the force holding two atoms together?

Which is described as the force holding two atoms together?

Which is the correct electron configuration for a nitrogen atom?

Which is the correct electron configuration for a nitrogen atom?

Which is the largest atom in group 4A?

Which is the largest atom in group 4A?

Which molecule has 9 carbon atoms?

Which molecule has 9 carbon atoms?

Which noble gas has the largest atomic radius?

Which noble gas has the largest atomic radius?

Which number is the atomic number?

Which number is the atomic number?

Which of the following atoms has two unpaired electrons?

Which of the following atoms has two unpaired electrons?

Which is true about atoms?

Which is true about atoms?

Which value represents the atomic radius?

Which value represents the atomic radius?

Hydrocarbons contain only which two types of atoms?

Hydrocarbons contain only which two types of atoms?

Predict which atom has the higher ionization energy: Mg or Na?

Predict which atom has the higher ionization energy: Mg or Na?

The nucleus of which atom contains 48 neutrons?

The nucleus of which atom contains 48 neutrons?

Which atom has 12 protons?

Which atom has 12 protons?

Which atom has a mass of 12 u?

Which atom has a mass of 12 u?

Which of the indicated atoms have trigonal pyramidal molecular geometry?

Which of the indicated atoms have trigonal pyramidal molecular geometry?

Which pair of atoms can form an ionic bond?

Which pair of atoms can form an ionic bond?