Show:
States of Matter
Atom
Periodic Table
Bonding
Super CHEM
100
The 3 states of matter.
What are SOLID, LIQUID and GAS
100
The basic unit of matter
What is an atom.
100
Elements are arranged according to their _____ on the periodic table.
What is atomic number.
100
Type of bond where electrons are transferred.
What is an ionic bond?
100
An atom with same number of protons, but different number of neutrons.
What is an ISOTOPE.
200
Matter with specific shape. Atoms tightly packed.
What is a solid.
200
The positive subatomic particle?
What is a proton
200
Larger number in Element box and tells number of protons and neutrons.
What is the atomic mass number.
200
Happens between ca+ions and anions.
What is an ionic bond?
200
Atomic Mass number - Atomic Number = ?
What is Number of Neutrons
300
Solid changing to a liquid
What is melting point.
300
Subatomic particles that live in the nucleus
What are protons and neutrons?
300
Group/family numbers tell this.
What is number of valence electrons?
300
Type of bond where Electrons are SHARED. Happens between what types of atoms?
What is a covalent bond. non-metals.
300
Why do ATOMS bond?
What is "to be become stable". (ONLY REASON THEY WILL BOND WITH OTHER ATOMS IS TO BECOME STABLE.)
400
Liquid changing to gas
What is boiling point.
400
Subatomic particle that determines reactivity
What is an electron?
400
Tells how many shells each atom has.
What is PERIOD NUMBER.
400
Metals and non-metals make this type of bond.
What is an ionic bond.
400
The most active of states of matter
What is a gas?
500
Gas changing to liquid.
What is condensation point?
500
Atoms that lose electrons become what charge and are called what?
What is positive? What are ca+ions?
500
The most reactive group on the periodic table (and what do they want to throw at you? )
What are ALKALI METALS? They want to lose an electron.
500
Carbon and hydrogen together will make what kind of bond?
What is a covalent bond?
500
What causes matter to change states?
What is temperature?