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What else can I help you with?
Is Chlorine atoms stealing oxygen atoms from the ozone layer a physical or chemical change?
Chlorine is doing it chemically. It reacts with it.
What is the effect of cutting one single strip of magnesium into more than one when doing a chemical reaction?
Cutting a single strip of magnesium into more than one piece increases the surface area available for the reaction to occur. This increased surface area leads to a faster reaction rate because more magnesium atoms are exposed to the reactants, resulting in a more rapid production of products.
What are the new substances formed in a chemical reaction called?
The substance that is created is called a product.
When a nail is bent when hammered is it a chemical or physical reaction?
It is a physical reaction, this is because the nail is physically doing something
Are all atoms present at the start of a reaction are present at the end?
The types and numbers of atoms at the end of a reaction are the same as before the reaction.
How many elements are there in bill nye the science guy chemical reactions?
It depends on which reaction he is doing - be more specific
What is the relationship between a Chemical reaction and a chemical equation?
The chemical equation demonstrates the ratio of chemicals reacting and producing. Even though only minute amount of actual chemicals are reacting, the chemical equation shows which chemicals are doing what.
What evidence is there that a glowstick works as a result of a chemical change?
You may have wondered what happens when you snap a glow stick to activate it; by doing this, you're actually kicking off a chemical process that eventually leads to the production of the coloured light. Glow sticks actually contain two separate compartments, with two different chemical solutions. On a final note, glow stick reactions, like many chemical processes, can be influenced by temperature. Warmer temperatures will accelerate the rate of reaction, whilst cooler temperatures will decrease it. Want to make your glow sticks last longer? Stick them in the freezer!
What organic chemical reaction will make an alkane like ethane to become a double bonded 2 carbon chain?
You are trying to reduce ethane to ethene, I am guessing. That is a very hard reaction to do... probably you will have to do a free radical halogenation on ethane to form 1-chloroethane, followed by an E2 reaction with t-butoxide or some other bulky base to form ethene. Since ethane and ethene are both gases and cheaply available from petroleum cracking, this reaction really isn't worth doing.
How the sun helps the stars to glow?
It doesn't. The nuclear/chemical reaction that powers the other stars is entirely independent of what our sun is doing.
What method will speed up chemical reaction?
Catalysts are compounds which speed up reactions without doing any chemical changes. Eg= MnO2 , V2O5 , Pd(CH3COO)2
What reaction is formed from the bonding of atoms ions or simpler molecules?
I'm doing the same quiz for homeschooling your doing.BIOLOGY - UNIT 2: CHEMISTRY OF LIFEQUIZ 3: CHEMICAL REACTIONSI would say, exchange because when the atoms "bond" their not removing or taking away electrons from each other but just combining. so Im going to say exchange. I could be wrong though, but we've already used the other 3 choices already in the quiz. Good Luck!
