When an atom has a nuclear reaction that converts it to a different element, that is a form of radioactive decay. Even the chain reaction that takes place when an atomic bomb explodes is radioactive decay, taking place more rapidly than usual.
Yes, chiral centers do not have to be carbon atoms. Any atom that is bonded to four different groups can be a chiral center.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
Atoms in a solid can vibrate around fixed points but do not change positions. This movement is known as thermal vibration, where atoms oscillate around their equilibrium positions without any net displacement. This phenomenon contributes to the thermal energy of the solid.
When two chlorine atoms bonded together, the molecule is simply called chlorine since Cl2 is the way that chlorine occurs naturally.
Yes becasue when the atoms inside the wax start to change, they all form and become a solid. this is what is now called replacement.
Atoms that do not have any protons are called neutrons.
in a nuclear reaction, matter (atoms) will be converted to energy. Other than that, no. That is called the conservation of mass.
The center of a circle is the same for all circles but the length of the radius can change
Yes, chiral centers do not have to be carbon atoms. Any atom that is bonded to four different groups can be a chiral center.
Any number of atoms joined together by means of chemical bonds is called a molecule. The number of atoms in a particular molecule varies.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
false
Any circle on the Earth's surface whose center is at the center of the Earth is called a "great circle". Any circle with its center anywhere else is called a "small circle". Spiritually, many consider the kaaba (Mecca) to be the center of the Earth's surface.
In a macrscopic scale: alters colour, scent, texture.In a microscopic scale: Break bonds between atoms in a molecule and/or forms new bonds between atoms.
intermolecular force
A line from the center of a circle to any point on the circle is called a radius.
radius