Articles about Chemistry and Science
Endothermic Graphs and Reactions: A Cool Introduction What’s an Endothermic Reaction? Imagine you’re making a batch of homemade ice cream. You mix the ingredients, then add ice and salt to a bucket around the ice cream container. As you stir, the mixture gets colder and colder. This is a real-world example of an endothermic reaction. …
Full List of Strong Acids and Bases Do you happen to know what the strongest acids and bases are? Let’s go through a list of some of the strongest acids and bases that are known to man! This information can be useful if you are looking for strong acids or bases to use in your …
The Molar Mass Of Oxygen Weighs In What Is Molar Mass? Imagine you have a bunch of tiny LEGO bricks. Each brick is like an atom. When you stick two LEGO bricks together, you get a molecule, like oxygen (O2), with two oxygen atoms. Imagine you have a huge pile of these oxygen molecules, so …
Understanding The Many Light Energy Examples Have you ever stopped to think about how you can see the world around you? Or how plants grow? This is all thanks to light energy! Light energy is all around us, from the sun in the sky to the screen you’re reading this on. Light energy is a …
Exothermic Reactions and Their Exothermic Graphs Imagine you’re holding a firework sparkler on the Fourth of July. You can feel the heat radiating from it, right? That’s because the sparkler is undergoing an exothermic reaction – a chemical reaction that releases heat! Lots of things around us involve exothermic reactions, from a burning candle to …
Comparing Urea vs Uric Acid: Exploring Our Health Indications Ever wonder what happens to the protein from that chicken sandwich you ate? Your body is a recycling expert! It breaks down protein into useful parts and creates some waste products. Your body makes two specific waste products named urea and uric acid. They sound pretty …
Nucleotide vs nucleoside – both important parts of DNA and RNA. They play different roles in these molecules, however, so it’s important to understand the difference between them. Major Differences Between Nucleotide vs Nucleoside The key differences between nucleotides and nucleosides are: Nucleotides: Nucleosides: So in summary, nucleotides contain phosphate groups while nucleosides do not. …
Many people believe that fish can breathe underwater because they see them swimming around in lakes and oceans. However, the truth is that fish need oxygen to survive, just like humans do. We will also talk about what happens when there is not enough oxygen in the water. Do fish need oxygen? Yes, fish absolutely …
The answer is that HCl, or hydrochloric acid, is a covalent compound. HCl (hydrochloric acid) is an ionic compound consisting of hydrogen cations (H+) and chloride anions (Cl-). The bond between hydrogen and chlorine in HCl is a polar covalent bond, but HCl dissociates completely into ions when dissolved in water. 6 key points explaining …
What are iron valence electrons? The number of valence electrons in an iron atom (Fe) is 8. Iron has 8 total valence electrons. Valence electrons are the outermost shell electrons that are responsible for determining how the atom will react with other atoms and hence, their chemical properties. Iron (Fe) is a transition metal located …
Do you know where the metals are located on the periodic table? If not, you’ve come to the right place. Let’s answer where the metals can be found on the periodic table. Metals are primarily found on the left side and in the middle of the periodic table. Here is an overview of where metals …
The 7 key differences between osmosis and diffusion are: So in summary, osmosis is a specialized type of diffusion specifically describing the movement of water molecules across a semipermeable membrane in order to equalize solute concentrations on both sides. Osmosis and diffusion are two types of transport processes. Osmosis is the movement of water molecules …