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What do atoms of the same elements in the same group of the periodic table have in common?
They are the same
What is polytomic ion?
A Polyatomic ion is a covalently bonded group of atoms that has a positive or negative charge and acts as a unit
What types of atoms form positive ions?
atoms that belong to a metal element....because metals always loose electrons and gain a positive charge..!
What is known as a polyatomic ion is a positively or negatively charge and covalently bonded group of atoms?
A polyatomic ion is held together by covalent bonds between atoms. They can be either positive or negative. For example, the ammonium ion, NH4+, has a positive charge, and the sulfate ion, SO42-, has a negative charge.
Names of drugs containing sulfa hydroxyl group?
mention the name of two drugs containing hydroxyl group
Why the positive ions with group of atoms are less common?
Because positive ions are exist in less number
What is an atom or group of atoms that have a positive charge?
they are the cations
What is a group of atoms with with a positive or negative charge?
A polyatomic ion is a group of atoms with a charge.
What is polyatomic atoms?
a tightly bound group of atoms that behaves as a unit and has a positive or negative charge
Is it true that an anion is any atom or group of atoms with a positive change?
false
What does ethanol and methanol have in common?
carbon atoms, hydrogen atoms, and alcohol functional group.
How do ions become positive?
Positive ions form when an atom or group of atoms loses one or more electrons.
Which is the most common blood group in India?
O positive is the most common blood group in India.
What is it when a group of atoms have an electric charge?
Ions are formed when atoms have charges. Cations are species with positive charge. Anions are species with negative charge.
What is a xylulose?
Xylulose is a monosaccharide containing five carbon atoms, and including a ketone functional group, with the chemical formula C5H10O5.
What is an atom or group of atoms that has become electrically changed?
When an atom or group of atoms becomes electrically charged, it is referred to as an ion. If it has a positive charge (+) it is called a cation, and if it has a negative charge (-), it is called an anion.
What funtional group will give a positive results with ninhydrin reagents?
Amino acids with a free -NH2 group and proteins containing free amino acids
