Molar Mass
I am the unit of molar mass
The missing coefficient in:
2H2 + O2 --> ___ H2O
What is 2
What is the name for the smallest unit of matter?
The Atom
What is the name of the type of chemical bond that forms between a metal and a non-metal
Ionic Bond
Who came up with the math that explains gravity?
Issac Newton
The molar mass of O2
What is... 31.998 grams per mole
In the expression 4O2 what does the 2 tell us?
The number of Oxygen in the molecule
What is the positively charged subatomic particle called?
A Proton
How many chemical bonds can Chlorine (element 17) form?
1 chemical bond
What animal are humans most closely related to in the wild?
Apes (primarily the bonobo)
The molar mass of CH4
What is... 16.043 g/mole
In the expression
6H2O
What does the coefficient number tell us?
The number of moles of H2O molecules present
What are the three subatomic particles?
Neutron
Proton
Electron
The name for the type of chemical bond formed when atoms SHARE electrons
Covalent Bond
Who was the first person on the moon?
Neil Armstrong
The mass in grams of 1 mole of a substance
What is... the molar mass
Balance the equation:
___ CH4 + ___ O2 --> ___ CO2 + ___ H2O
CH4 + 2O2 --> CO2 + 2H2O
Where in the atom are the protons located?
The Nucleus
How many covalent bonds can the element Carbon (atomic number 6) form?
4 covalent bonds
What is the largest organ in the human body?
The Skin
The number of particles in 1 mole of a material
What is 6.011 x 1023 OR Avogadro's Number
Balance the following chemical equation
___Al(OH)3 + ___H2CO3 --> ___Al2(CO3)3 + ___H2O
2Al(OH)3 + 3H2CO3 --> Al2(CO3)3 + 6H2O
What is the name for the part of the atom where the electrons are located?
The electron cloud OR electron orbital
What kind of bond is shared between Na and Cl in the molecule NaCl?
Ionic Bond
What planet in our solar system has a hurricane larger than earth on it?
Jupiter