Intro Chem/Atomic Structure
Chemistry is the study of...
What is Matter?
In an exothermic reaction, energy is _________.
What is released?
List the layers of the Earth from outward in.
What is CRUST, MANTLE, OUTER CORE, INNER CORE?
Covalent bonds form between...
List the 5 types of chemical reactions we discussed in class.
What is combustion, combination/synthesis, decomposition, single replacement, double replacement?
The smallest unit of matter is called...
What is the atom?
In an endothermic reaction, energy is _________.
Absorbed.
This phenomena causes p-waves and s-waves to move through Earth's Layers.
What is plate tectonics?
Ionic Bonds form between...
What is a metal and a nonmetal?
You use this conversion factor to convert from moles of one substance to moles of another substance.
What is the mole ratio?
These two subatomic particles are found in the nucleus of the atom.
What are protons and neutrons?
An exothermic reaction progress graph looks like this. (Draw it and label change in enthalpy)
On board.
Heat is transferred from the core to the mantle through...
What is conduction?
As ionization energy increases on the periodic table, this happens to atomic radius.
What is decreases?
You use this conversion factor to convert between moles and grams of the same substance.
What is the molar mass?
The atomic number tells us how many _____ are in an atom.
What is protons?
An endothermic reaction progress graph looks like this. (Draw it and label change in enthalpy)
On board.
What is convection?
Which family of elements does not have electronegativity?
Who is the Noble Gases?
Predict the products of the reaction:
CH4 + ___ O2 -->
What is CO2 and H2O
These two particles make up the mass of the atom.
What are protons and neutrons?
The laws of conservation state that energy and mass can never be ...
What is created or destroyed.
This is the cause of Earth's magnetic field. (what and where?)
What is molten iron in the Earth's outer core?
What is Fluorine?
Predict the products of the reaction:
Li + MgO -->
What is
Li2O + Mg