What is a group of atoms joined together called? Chemical bonding is the combining of atoms to form what? What happens when two atoms form a chemical bond? What causes a chemical bond to form between atoms? What do atoms form when they share electron pairs?
Water is a compound (because it's two different chemical elements joined together), but it's also a molecule because it's made by combining atoms. The way to remember it is like this: compounds are elements joined together and molecules are atoms joined together. Not all molecules are as ...
Protons and neutrons have approximately the same mass. However, one proton is about 1,835 times more massive than an electron. Atoms always have an equal number of protons and electrons, and the number of protons and neutrons is usually the same as well. Adding a proton to an atom makes ...
The arrangement of atoms within a molecule is called the molecular structure. The molecular structure varies depending upon which atoms are in the... Learn more about this topic: Fats | Definition, Structure & Function from Chapter 5/ Lesson 1 ...
A molecule is a group of two or more atoms joined by chemical bonds, whereas a compound is a substance formed by the chemical bonding of more than one type of element that exists in a fixed proportion.
What is a group of several monosaccharides bonded together called? Lipids do not have a true monomer. What are they made up of? What are the four types of macromolecules? (Use the basic names.) What are the structural characteristics of starch?
What is a negatively charged atom called? Charge: Charge is determined by the ratio of the subatomic particles protons and electrons. Electrons are negatively charged and protons are positively charged so if one particle is more than the other the entity becomes charged. ...
An ion is an atom or group of atoms (molecule) whose number of electrons is not equal to the number of protons. An ion is a charged particle due to the unbalanced electron/proton numbers —more protons than electrons leads to a positive charge (anion), whereas more electrons than protons...
A dipole is a substance that incorporates two equal and opposite charges (possessing a charge can be thought of as possessing some amount of energy). The charge can be electric, magnetic or any other type. In this context, we can differentiate between an electric dipole and a magnetic one....
Think about a car at the top of a roller-coaster (过山车), pausing just before it slopes into the next turn. A log resting in a fireplace just before it is about to be lit is a treasure house of potential energy. As the log burns, the connections between carbon atoms that make up ...