What is the formula for the compund formed by calcium ions and chloride ions
Atoms of the same element that have different masses are called
A positive ion is known as
Argon, krypton, adn xenon are
The chemical bod formed when two atoms share electrons is called
All atoms of the same element have the same
The state of matter in which a material has definate shape and definite volume is the the
A negative ion is known as
The idea of arranging the elements in the periodic table according to their chemical and physical properties
THe total number of protons and neutrons in the nucleus of an atom is its
The state of matter in which a material has neither a definite shape nor a definite volume is the
THe elements in Group 1 are also known as the
THe state of matter in which a material has a definite volume but no definite shape is the
The electrons available to be lost, gained, or shared when atoms form molecules are called
Qualitative observations are recorded using
A vertical column of blocks in the periodic table is called
Who was the schoolmaster who studied chemistry and proposed an atomic theory
Quantitative obserations are recorded using
A volume of 1 cubic centimeter is equivalent to
a mutual electrical attraction between the nuclei and valence electrons of differnet atoms that bind the atoms together is called
A horizontal row of bloxks in teh periodic table is called
The quantity of matter per unit volume is
The element that has the greateset electronegativity is
The state of matter in which particles are rigidly held in fixed positions is the
One chemical property of matter is
lost, gained, or shared
When chemical compounds form, valence electrons are those that may be
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