Atoms (Structure)
What particle has a positive charge?
Protons
Name a gas other than hydrogen, nitrogen, helium, and oxygen?
Neon, Argon, Krypton, Xenon, Radon, oganesson and etc
What does hydro mean in Hydrolysis?
It means water
What is a single replacement?
When you rearrange one element.
Name one chemical bond?
Ionic, covalent, polar, non-polar and hydrogen.
What goes on the orbitals?
Without Looking at a periodic table: What is Ag
Silver
What is the opposite of hydration?
Dehydration
What is a double replacement?
It is when you rearrange 2 elements.
what is the definition of an ionic bond?
its a force of attraction between opposite charged ions
True or False: protons and electrons repel each other
False, they attract
Timed Question 30 sec:
What is the atomic mass of Tin?
118.71amu
What does reduction mean?
When you gain electrons.
____ is when you make a reaction even.
Balancing reactions
What do chemical bonds do?
chemical bonds hold molecules together
What is the electron cloud?
Electrons surrounding the nucleus of an atom?
What row is uranium in?
Oxidation
3NaBr+H3PO4--Na3PO4+3HBr, is this double or single replacement?
Double replacement
What is the weakest bond?
Hydrogen
What is smaller than an atom?
A Subatomic Particle
What elements is glucose made of?
Carbon, hydrogen, and oxygen
What is always a reactant in a combustion reaction?
Oxygen
2H2O+3SO3--2H20+2SO3, Is this balanced?
No
What bond has the strongest bond?
Covalent bond.