An atom is the basic unit that makes up all matter. There are many different types
of atoms, each with its own name, mass and size. These different types of ...
The elements. There are more than 109 different types of atom - one for each
element. ... How many different combinations of two atoms can we make? (Type a
Atoms in a chemical element that have different numbers of neutrons than
protons and electrons ... There's even an isotope of hydrogen containing two
The mass of an object is a measure of how much material the object has. ...
amount of the earth for the most abundant types of atoms (also called the element
Apr 6, 2016 ... But if you had a few dozen different types of atom, you could build all these ...
There are engines inside cars, pips inside apples, hearts and lungs ... is called
the nucleus) and the electrons, which are very much smaller, whizz ...
There are 118 different types of atoms because there are 118 elements on the
periodic table of elements and each element is made of one type of atom like ...
Atoms are so small that there are millions and billions and trillions in the tiniest
speck you can see. Solids, liquids, gases ... ELEMENTS are the kinds of atoms
that we can have. Carbon is an ... Molecules can be much bigger. One molecule
Elements are substances consisting of one type of atom, for example Carbon
atoms make up diamond, .... Since the electrons spend so much time with the
oxygen (oxygen having a greater .... If this site is busy there are a series of mirror
An element is a description of a type of atom, so a single atom is representative of
an element but not an element itself. "An atom" refers to a physical entity; "an ...
The are 92 naturally occurring atoms, or elements. Two of these elements,
Technetium and ... How many different elements are in a water molecule?