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Who is known as the father of modern chemistry because he first organized all known elements into four different groups?
Wiki User
∙ 8y ago
You think probable to Lavoisier, a French chemist; but the organization of chemical elements in four triads is from Johann Wolfgang Dobereiner. The classification of Lavoisier is totally different including also compounds and physical phenomena.
Wiki User
∙ 8y ago
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Why are periodic tables important in chemistry clasases?
Periodic tables are important in Chemistry classes because they help understand more about protons, electrons, and neutrons of various elements.
What is the simplest chemical substance?
The simplest substance in chemistry is the element, because elements cannot be broken down, only changed. Of the elements, the smallest and simplest is hydrogen.
Why do elements react a different way?
Because it is combined with different substances.
Which element is more likely to combine with other elements calcium or xenon how do you know?
Calcium. I know because I studied chemistry.
The table is called the periodic table because?
Because in the table the elements are arranged into "periods", elements belonging to the same period have similar physical/chemical properties. This in tern reflects the fact that they have a similar number of outer shell electrons.
Why was Mendeleev's periodic table was useful?
Because it organized all of the existing elements and helped scientist discover more elements.
Why was it difficult to study chemistry in the early 1800s?
It was difficult to remember all the properties of the elements because the elements were so disorganized.
Why do different elements have different properties?
Elements have different properties because elements can be further divided than atoms and can be mixed by another element
How has chemistry changed our world?
we understand much more than we normally do. chemistry has changed our world because almost all of the items that are incorporated into our everyday lives are chemistry! chemistry has showed us that alot of things were created on accident, by mixing two different elements,or just plain expirementing! our world would probably not fathum without chemistry!
What information did mendeleev have about the elements he organized into the periodic table?
Because it has the atoms in the protons and neutrons
Why are 30 elements not with the main elements?
because there are different
Why atomic number of different elements are different?
Because different elements have different numbers of protons, which determines the atomic number.
Why are periodic tables important in chemistry clasases?
Periodic tables are important in Chemistry classes because they help understand more about protons, electrons, and neutrons of various elements.
Can elements be combined to make other different kinds of matter?
no they cant do that. It is about the radio activity. Elements are always combining to make new compounds, etc. This is not making "new matter" per se, because matter can't be created or destroyed.
What can you do in chemistry?
In chemistry you work with mixtures, compounds, chemicals, elements, and you learn about atoms. Chemistry is very important because it teaches you many things like how to separate a mixture. Checks mix is a mixture and water is a compound.
What is the simplest chemical substance?
The simplest substance in chemistry is the element, because elements cannot be broken down, only changed. Of the elements, the smallest and simplest is hydrogen.
Is chemistry related to life science because every living organism is made up of atoms and elements?
yes
