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Why are some elements called macro-elements and others micro-elements?
Wiki User
∙ 14y ago
This isn't a chemistry term, it's a medical term. Elements you need a lot of in your diet are macroelements, elements you need small quantities of in your diet are microelements. The dividing line is generally considered to be 100 milligrams per day.
Wiki User
∙ 14y ago
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What element is used to kill rats?
Rat poison has a variety of elements that can kill rats. These elements include warfarin, diphacinone, bromadiolone, brodificoum and others. The kind used in home is called anticoagulant rodenticide.
Is all matter is made of elements and compounds?
No, matter include and others entities than elements and compounds.
Why did Euclid write Elements?
HE wrote the Elements to teach others about geometry and to keep his findings in one place.
Why are some elements easier to identify than others?
I am pretty sure this has to do with the fact that there are differences between the elements.
Why did Euclid write the ''Elements''?
HE wrote the Elements to teach others about geometry and to keep his findings in one place.
What are different between p block active and p block inactive element?
p block elements 3a to 8a elements are active .and 7a elements are non active elements.
What substances are element?
All of the substances found in the Periodic Table are considered as elements. None others are.
The difference between uranium and its group?
In the group of actinides uranium, actinium, protactinium and thorium are natural elements; the others (transuranium elements) are artificial elements.
What are the binary compound?
a compound that shares elements with others and is neutral
Which of the following elements is more reactive than the others?
(N)
Why do elements change color when mixed with others elements?
Color change indicates a chemical reaction has occurred. The mixture of elements has different chemical properties than the original individual elements.
Is all matter is made of elements or compounds?
Matter include and others entities than elements and compounds.
