Yes, a chemical reaction has likely taken place if there is a change in the chemical composition of the substances involved. This can be observed through the formation of new substances, changes in color, temperature, or the release of gas. These are all indicators that a chemical reaction has occurred.
In a chemical reaction, acid donates a proton by releasing a hydrogen ion (H). This proton transfer helps to form new bonds and change the properties of the substances involved in the reaction.
In an exothermic reaction, energy is released in the form of heat, making the surroundings warmer. In contrast, an endothermic reaction requires energy input from the surroundings to proceed, making the surroundings cooler as it absorbs heat.
Evidence is any information that supports a claim or conclusion. Its ingredients include facts, data, personal experiences, expert opinions, and logical reasoning. Evidence should be credible, relevant, and reliable to effectively support an argument or position.
Scientists use chemical equations to show the starting materials (reactants) and resulting products in a chemical reaction in a clear and concise manner. It allows them to understand the balance of atoms before and after the reaction, and to calculate the amounts of reactants and products involved. This helps in predicting the outcome of reactions and designing new processes.
When an airbag is inflated, a chemical reaction involving the rapid decomposition of sodium azide (NaN3) occurs. This reaction produces nitrogen gas (N2) which rapidly fills the airbag, causing it to inflate quickly to protect the occupants of the vehicle in the event of a collision.
A chemical equation lets humans explain a chemical reaction. When the same reaction occurs repeatedly, the equation serves to remind us of what happened in the reaction.
A chemical equation lets humans explain a chemical reaction. When the same reaction occurs repeatedly, the equation serves to remind us of what happened in the reaction.
neutrallization is a chemical reaction of acid and alkali
Why are you so dumb? You cannot even explain your reasoning to why you think he is dumb in the first place What makes you jump to the conclusion to why he is dumb
Burning is an oxydation reaction so a chemical change.
A cyclical argument is when the conclusion is also used as one of the premises in the argument. This creates a never-ending loop of reasoning because the conclusion is based on the initial premise, which is then used to support the conclusion again. For example, "I know the book is true because it says so in the book." This type of argument doesn't provide any new evidence or reasoning, leading to a circular and unending logic loop.
Burning methane is a chemical reaction, because you are reacting it with oxygen. Work on your spelling as well.
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In a chemical reaction, acid donates a proton by releasing a hydrogen ion (H). This proton transfer helps to form new bonds and change the properties of the substances involved in the reaction.
Reactants are substances that are consumed in a chemical reaction to produce new substances called products. Reactants are present at the beginning of a reaction, while products are formed as a result of the reaction. The reactants undergo chemical changes to form the products during the reaction process.
Oh honey, writing a good CER for a conclusion is simple. Just state your claim loud and proud, back it up with evidence that packs a punch, and then throw in some sassy reasoning to tie it all together. Don't forget to sprinkle in a dash of your personality to really make it pop. And there you have it, a CER that's as fabulous as you are!
yes and no, it depends on what you would consider a chemical reaction. most people define a chemical reaction as when two or more chemicals react together, steam escaping from a pot, however, is not two chemicals, it is just water evaporating and condensing in the air to make steam which is hotter than air so it rises out of the pot, so it isn't a chemical reaction, so much as a 'change of chemical state'.