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by BlastRoom
Students compare isotopes and use standard notation, particle counts, and abundance tables.
#chemistry
24 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Which statement correctly compares carbon-12 and carbon-14?
Chlorine-35 and chlorine-37 are neutral atoms. What is the same in both atoms?
Uranium-235 and uranium-238 have the same atomic number, 92. What accounts for their different mass numbers?
Neon-20 and neon-22 are both neutral atoms. Which comparison is correct?
Hydrogen-1 and hydrogen-2 are isotopes. Which particle count changes from hydrogen-1 to hydrogen-2?
Why are oxygen-16 and oxygen-18 classified as the same element?
Magnesium-24 and magnesium-26 differ by two units in mass number. Which particle count differs by two?
Which comparison is true for nitrogen-14 and nitrogen-15?
A chlorine atom has 17 protons and 20 neutrons. Which standard isotope notation represents it?
An atom has 6 protons and 8 neutrons. Which isotope notation is correct?
A sodium atom contains 11 protons and 12 neutrons. Which notation names this isotope?
An oxygen atom has 8 protons and 10 neutrons. Which notation represents the atom?
A calcium atom has 20 protons and 22 neutrons. Which standard notation is correct?
A lithium atom contains 3 protons and 4 neutrons. Which isotope notation matches it?
Use the isotope table. Which magnesium isotope has the greatest effect on magnesium's average atomic mass?
Use the isotope table. Which silicon isotope has 16 neutrons?
Use the isotope table. What do all the listed neon isotopes have in common?
Use the isotope table. Which value is the best estimate of bromine's average atomic mass?
Use the isotope table. Which copper isotope has 34 neutrons?
Use the isotope table. Why is boron's average atomic mass closer to 11 amu than to 10 amu?
Use the isotope table. Which carbon isotope contains 8 neutrons?
Use the isotope table. Which potassium isotope has 20 neutrons?
Use the isotope table. Which statement is supported by the chlorine data?
Use the isotope table. Which gallium isotope has 40 neutrons?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Average Atomic Mass Calculations
18 questions
