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What are the original substances participating in a chemical reaction?
The periodic table comprises of 118 different fundamental elements which combine in many different ways to form all substances known to man.
How many different substances can be made with four elements?
It depends on the elements! If two of them are carbon and hydrogen, hundreds of compounds can be made from these elements alone. If the four elements are all noble gases, no new substances can be made from them by chemical reaction.
What are compounds and elements called?
substances
What substances cannot be broken down into any other substances by physical or chemical means?
All substances can be broken into any other substances (or elements) by chemical or physical methods.
Explain why some salts form crystals?
They already are molecules but they all form crystals.
How can atoms make up all the substances around you?
Although there are only 90 elements, they combine in many different ways to form all of the substances around you.
How can atom make up all of the substances around you?
Although there are only 90 elements, they combine in many different ways to form all of the substances around you.
The primary substances of which all other things are composed are elements or molecules?
The primary substances of which all other things are composed are known as elements.
Are all substances are elements?
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
All substances are built from?
elements elements
Are all the substances in the periodic table elements?
Yes! All of the 'substances' are elements. However elements can join together to make compounds.
How do you know how many elements are in H?
"H" or Hydrogen is an element, there are no other elements in it because all elements are pure substances.
What are the original substances participating in a chemical reaction?
The periodic table comprises of 118 different fundamental elements which combine in many different ways to form all substances known to man.
How many different substances can be made with four elements?
It depends on the elements! If two of them are carbon and hydrogen, hundreds of compounds can be made from these elements alone. If the four elements are all noble gases, no new substances can be made from them by chemical reaction.
How can atoms make up all of substances around you?
Although there are only 90 elements, they combine in many different ways to form all of the substances around you.
What substances are element?
All of the substances found in the Periodic Table are considered as elements. None others are.
What elements can form a positive ion?
All elements can and many often do form positive ions.
