they all tend to form multiple covalent bonds
They all tend to form multiple covalent bonds.
Dipole-Dipole Forces of attraction
it becomes easier for the molecules to escape
proteins
That is a semi-permeable membrane.
All tend to form multiple covalent bonds. A+
They all tend to form multiple covalent bonds.
compounds have molecules that can be made up of different elements. For example NaCl is a compound and it has NaCl molecules but it is made up of Na(sodium) and Cl(chlorine) which are the elements
they all tend to form multiple covalent bonds
Reducing the air pressure allows the molecules to escape
The air molecules in the stratosphere are far apart. This causes less wind resistance and allows planes to fly faster and achieve better fuel economy.
In Windows the File menu allows you to view file characteristics
Allows molecules to move but requires energy.
The carbon atom can share 4 electrons in its outer "shell" with other atoms. This is the reason it can form the high number of bonds with other elements
A tetravalent element is an elemental atom with four electrons available to form bonds with other atoms. Good examples are carbon and silicon; their tetravalance allows them to form highly complex molecules, hence the complexity of life and computers.
These characteristics of organisms are called adaptions.
Dipole-Dipole Forces of attraction