
1st 6 weeks chemistry benchmark
Quiz by Ben Vogler
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
20 questions
Show answers
- Q1How do the three isotopes O-14, O-18, and O-20 differ?O-14 has 14 neutrons, O-18 has 18 neutrons, and O-20 has 20O-14 has 6 neutrons, O-18 has 10 neutrons, and O-20 has 12O-14 has 8 neutrons, O-18 has 8 neutrons, and O-20 has 830s
- Q2The reason carbon-12 and carbon-14 are different becausethe number of neutrons that are found in the nucleuslocation on the periodic tablethey're both noble gasesits ability to form cations30s
- Q3Boron-10 and Boron-11 are isotopes of the same element. What do they have in common?# of proton and neutronsMass number# of neutronsAtomic number30s
- Q4An atom loses an electron, what is its overall charge?+1-2+2-130s
- Q5Protons are foundin the nucleus with electronsin the electron cloudin the nucleusFlying around in orbitals around the nucleus30s
- Q6A nitrogen (N) atom has 7 protons, 9 neutrons and 10 electrons. What is the atomic mass of nitrogen?19 amu2 amu17 amu16 amu30s
- Q7Electrons are foundin the nucleus with protonsin the electron cloudin the nucleus with neutrons30s
- Q8Light is emitted when electronscollide with one another, releasing energymove from a lower energy level to a higher energy levelMove from a higher energy level to a lower energy levelmove from one atom to another30s
- Q9Group 1 on the periodic table (with the exception of hydrogen) is calledAlkali metalsAlkaline Earth metalsHalogensNoble gases30s
- Q10Elements in the same period have similar chemical propertiesFalseTrue30s
- Q11How many valence electrons does Aluminum have?183430s
- Q12How many protons are found in an atom of lead (Pb)?122872078230s
- Q13Which element has similar chemical properties to sodium (Na)?Francium (Fr)Boron (B)Magnesium (Mg)Aluminum (Al)30s
- Q14Atoms react with other atoms based off of their number of valence electrons. Which element has the most valence electrons?sodium (Na)beryllium (Be)oxygen (O)neon (Ne)30s
- Q15Elements in the same group or family have the same number of valence electrons. How many valence electrons are in the Halogens family?728130s