The first element of the periodic table.
What is hydrogen?
If one had a saltwater solution, this would be the solute.
What is salt?
Along with methane, this gas is a Greenhouse gas that is part of the Carbon Cycle.
What is carbon dioxide?
This is the pole on a magnet that the south pole is attracted to.
What is the north pole?
He is the hip-hop artist who performed during the Super Bowl's halftime show this year (2025).
Who is Kendrick Lamar?
The element with 2 electrons on its first energy level and 4 electrons on its second energy level.
What is carbon?
This would be the name to describe the reaction between an acid and a base.
What is a/an (acid-base) neutralization?
Not a glacier, this frozen water consists of a flat slab found on the surface of the ocean.
What is pack ice?
This is the shape of the magnetic field around a live wire.
What is a circle?
This country is the largest producer of coffee.
What is Brazil?
This is the name of the group that contains fluorine, chlorine, and iodine (among others). All these elements have seven valence electrons.
What are the halogens?
If a solution has a concentration of 16 g/L, this is the numerical value of the concentration of the solution in ppm.
What is 16 000 ppm?
This is the term used to describe how deep currents flow due to salt and temperature differences.
What is the thermohaline circulation?
This is the direction of field lines around a magnet.
What is North to South?
This is the "voice box" of the body in science/medical terms.
What is the Larynx?
This category of elements is characterized by their inability to conduct electricity and heat, by their non-malleability, and by their inability to react to an acid.
What is a non-metal?
To produce a combustion, one needs fuel, an oxidizing agent, and this.
What is an ignition temperature?
Fossil fuels, nuclear energy and geothermal energy are all energy resources from this "sphere".
What is the lithosphere?
This is the trick used to find the direction of a magnetic field around a live wire using the direction of the current.
What is the right-hand rule?
It is a major river that runs through Vienna, the capital of Austria.
What is the Danube River?
This element is the most reactive of the metals.
Given that a solution has 200 mg of solute and 1 600 mL of solution, this is the concentration in % (m/v).
What is 0.0125% (m/v)
This energy resource has the advantage of not producing Greenhouse gases, but it can cause noise pollution and kills birds :(
What is wind energy?
These are the three ferromagnetic elements.
What are iron, cobalt and nickel?
This is the sport that Ms. Compton plays at a semi-pro level.
What is soccer?