Review for Semester 1 Final Exam
Quiz by Henry Rothenberg
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q 1/20Score 0Which element is LOWER in electronegativity: Radium (Ra) or Ruthenium (Ru) ?29Ruthenium (Ru)Radium (Ra)
20 questions
Show answers
- Q1Which element is LOWER in electronegativity: Radium (Ra) or Ruthenium (Ru) ?Ruthenium (Ru)Radium (Ra)60s
- Q2What is Chemistry?The study of mathematical equationsThe study of lifeThe study of the galaxies and the stars within themThe study of matter and the changes it undergoes60s
- Q3How many significant figures are in the following number: 0.080020 ?432560s
- Q4Which scientist discovered that electrons are held in energy levels at set distances from the nucleus?James ChadwickJ.J. ThomsonJohn DaltonNiels Bohr60s
- Q5How many valence electrons are in Selenium (Se)? Use the element's electron configuration to help you: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^4 ?534660s
- Q6Is the sublimation point of a substance a physical property or a chemical property?Chemical PropertyPhysical Property60s
- Q7Which element is LARGER in size: Chromimum (Cr) or Oxygen (O) ?Chromium (Cr)Oxygen (O)60s
- Q8What is the noble gas abbreviation for Bromine (Br) ?[Kr] 4s^2 3d^10 4p5[Ar] 4s^2 3d^10 4p5[Ar] 4s^2 3d^10[He] 2s^260s
- Q9How do you find the numbe rof neutrons for an element?Neutrons = Atomic # / Mass #Neutrons = Mass # + Atomic #Neutrons = Atomic # - Mass #Neutrons = Mass # - Atomic #60s
- Q10How many electrons can be identified with this set of quantum numbers: (2, 0, 1, +1/2) ?341260s
- Q11How many electrons are in this Nitrogen anion?14310760s
- Q12Is pizza considered a homogeneous mixture or a heterogeneous mixture?Homogeneous MixtureHeterogeneous Mixture60s
- Q13How many neutrons are in this Calcium cation?184020260s
- Q14How many electrons are in this Calcium cation?321401860s
- Q15Is ripping paper considered a physical change or a chemical change?Physical ChangeChemical Change60s
