Benchmark AI / Public workspace
FrontierScience
Science
FrontierScience evaluates the ability to solve expert-level scientific tasks. Its public data separates olympiad and research problems so that competition and research tasks can be examined independently.
Japanese introduction
専門的な科学課題を解く能力を評価するベンチマークです。公開データはolympiadとresearchに分かれ、競技問題と研究課題を区別して扱います。
frontierscience
Full text: eligible public problems include text, images and discussion.
Tasks
Whole public benchmark.
- Public problems
- 100
- Formats
- text (100)
- Problems with images
- 0
- Answer availability
- Answer published by the source (100)
- Configs
- olympiad (100)
- Splits
- test (100)
- Awaiting a first discussion
- 100
- Unknown metal M reacts with chlorine (Cl2) leading to compound B. Compound B…
Answer published by the source
- For rising moist air of molar heat capacity `c_(p)`, molar latent heat `L`, molar mass `M`, the temperature fluctuates with height. You can assume `…
Answer published by the source
- HEK293T cells were treated with 2.5 µM CPT, a DNA topoisomerase I inhibitor,…
Answer published by the source
- We simulate a single polymer with the following model: As shown in the figure, a…
Answer published by the source
- A thin-walled insulated container of mass `M` (ignoring the thickness of the container) floats in space (considered as a vacuum), initially at rest, filled with `N₀` molecules of n…
Answer published by the source
- Suppose we have an object with large mass `M`. An object with mass `m` moves within the gravitational field created by `M`. Assume `m≪M`. Assume the angular momentum of `m` relativ…
Answer published by the source
- Salt X is an interesting insoluble potassium salt. It can be formed by…
Answer published by the source
- Consider an infinite two-dimensional plane of nodes arranged in a uniform…
Answer published by the source
- Unknown organic molecule X has a molar mass of 161.1 g/mol and contains exactly…
Answer published by the source
- Consider a dielectric block with polarization `P and internal energy U which obeys` `U(T,P)=CT+f(P) ,`where 𝑓(𝑃) is the polarization-dependent part of the internal energy. where `…
Answer published by the source
- Highly strained and reactive molecule X dimerises readily at temperatures above…
Answer published by the source
- Suppose the Moon is 3 degrees above the horizon and we observe it over the ocean…
Answer published by the source
- A uniformly thick, disk-shaped permanent magnet has a uniform magnetization…
Answer published by the source
- Balance the reaction: …
Answer published by the source
- B1 reacts with aqueous bromine (Br2) to form B2. B2 reacts with potassium…
Answer published by the source
- Two uniform balls of radius `r` and density `ρ` are in contact with each other, and they revolve around a uniform ball of radius `R₀` and density `ρ_(M)` with the same angular velo…
Answer published by the source
- 1H NMR spectrum of unknown molecule X contains a singlet for 2H at 3.3 ppm, a…
Answer published by the source
- Unknown molecule X reacts with…
Answer published by the source
- A jar of lead(II) chromate (PbCrO4) is spilled into a water well. By further…
Answer published by the source
- One of the isotopes was extracted from another isotope through boiling of the…
Answer published by the source
- Domain Wall 2**
Answer published by the source
- Consider a flat billiards table with a round spherical ball kept on it. The…
Answer published by the source
- Consider a pendulum with a length `l` and a mass `m` at the end, where the mass of the rod is negligible and the pendulum bob is treated as a point mass. The pendulum is placed inv…
Answer published by the source
- A dielectric sphere of radius …(B)→=−B₀(y)^` with constant velocity `(v)→=v(z)^`. Assume that `v` is much smaller than the speed of light. At the instant when the center of the sph…
Answer published by the source
- N-amination of…
Answer published by the source
- A 0.225 g sample of partially oxidized iron (Fe and Fe2O3) is completely…
Answer published by the source
- Biopsies of solid tumors from placebo patients and patients that have been given…
Answer published by the source
- 1H NMR analysis of X in…
Answer published by the source
- A horizontal metal rod has density ρ, length L, circular cross-section radius r≪L, Young's modulus Y≫ρgL³/r² in a gravitational field of strength g. It is fixed at one end to a wal…
Answer published by the source
- We observe the sun about to set across a lake with ripples. The reflection of…
Answer published by the source
- A sample solution is made from a mixture of 100mL of 15.0M ammonia `NH₃` and 100mL of 4.00M citric acid `C₆H₈O₇` solution with 0.1 mol of magnesium oxide `MgO`. 1.00mL of this samp…
Answer published by the source
- A crystal with the perovskite structure `ABX₃` has defects and has been investigated for its real structure. It was found that only 4 corners are occupied by A. 1 B atom occupies t…
Answer published by the source
- The following are the successive ionization energies (n = 1 to 6) of elements D…
Answer published by the source
- The molar mass of fully saturated unknown molecule X containing no oxygen atoms…
Answer published by the source
- | Parameter | Value |
Answer published by the source
- In an inertial Cartesian coordinate system, a semi-infinite perfect conductor…
Answer published by the source
- <INCHI>InChI=1S/C10H12O4/c1-6-4-5-7(10(11)12)9(14-3)8(6)13-2/h4-5H,1-3H3,(H,11,12)</INCHI>,…
Answer published by the source
- A rectangular tank of width `w` along the `x` - axis is filled with a solution with concentration `C(z,t)`, where z is the vertical direction. The solution is in equilibrium. The c…
Answer published by the source
- Consider two atoms separated by a distance `R`. Since they are electrically neutral, there is no force between them in the absence of perturbations. However, if one of the atoms is…
Answer published by the source
- Consider a rocket that works by firing photons through its engine. The rocket…
Answer published by the source
- In a fluid flow, a vortex forms around a central axis, which is a straight line.…
Answer published by the source
- At high temperatures, element A reacts with water to make a binary compound B.…
Answer published by the source
- Molecular cloning is a technique that enables the generation of recombinant…
Answer published by the source
- Colorless gas `A` reacts with pungent-smelling, colored gas `B` when exposed to radiation. From this, poisonous liquid `X` is extracted. `X` reacts with water (`H₂O`) to form two s…
Answer published by the source
- Consider a uniform three-dimensional object of elliptical cross section with…
Answer published by the source
- An unknown compound has a molar mass of 1026.5 and is degraded by glucosidase.…
Answer published by the source
- Consider a vehicle with a proper length of `L` in the `x`-direction.
Answer published by the source
- When discussing the orbits of three stars of equal mass under the influence of…
Answer published by the source
- Consider magnets located in the xz-plane, with the magnetic moments of all…
Answer published by the source
- X is the acidic oxide of an element Y.
Answer published by the source