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What else can I help you with?
What are the chemicals or elements that make up a cancer cell?
Cancer cells are made of the same chemicals and elements that normal cells are made of. The only difference is a mutation in the DNA.
What is meant by element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
How are normal elements differ from an isotope of the element?
Normal elements have a specific number of protons in the nucleus, while isotopes have the same number of protons but a different number of neutrons. Isotopes of an element have the same chemical properties, but different physical properties such as atomic mass.
What are normal elements in the periodic table?
positive element is an example of a normal element!!
Is it true that elements in the same group are in the sam family?
No, elements in the same column are in the same family.
Diatomic elements are represented by what?
Diatomic elements are elements which consist of two atoms of the same element joined together in their normal elemental state. The diatomic elements are: hydrogen oxygen nitrogen and the halogens (chlorine, bromine, etc.)
What is special about the elements in the same group?
elements are in the same group since they react similarly to other elements in that group.
What are elements of a group that has the same number of shells?
The elements in a group do not have the same number of shells, however, the elements in a horizontal row do have the same number of shells.
Describe what is meant by an element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
In same groups elements have the same what?
Elements in the same group have the same number of valence electrons and hence have similar properties.
What do all the same elements have in a group in common?
Same elements of group have same valency. They possess same chemical behaviour.
Where do elements have the same number in valence electrons?
Elements in the same group have the same number of valence electrons.
