Nuclear Chemistry
Stoichiometry equation
Equilibrium
Stoichiometry and Conservation of Mass
Chemical Reactions
200

This process involves the conversion of a nucleus into a lighter nucleus, resulting in a release of energy?

Nuclear Fission

200

Calculate the number of oxygen atoms (O) in 3 moles of water (H2O).

3 moles H2O × 2 oxygen atoms/mole = 6 oxygen atoms

200

what two types effects of pressure on a system at equilibrium


Volume change,Phase changes,Equilibrium shifts,Solubility changes, Phase behavior, Adsorption and desorption, Surface tension

200

What happens to the mass of a system during a chemical reaction?

Its stay the same

if got right double points

200

signs of a chemical reaction

  • Change in Color.
  • Formation of a Gas.
  • Formation of a Precipitate.
  • Change in Odor.
  • Change in Temperature.
  • Something is Burning.
  • Light is Being Produced.
400

This type of radiation is a high-energy particle that is emitted from the nucleus of an atom?

Beta Particle

400

In the reaction: CaO + H2O → Ca(OH)2, what is the mole ratio of calcium oxide (CaO) to calcium hydroxide (Ca(OH)2)?

1:1

400

The effects of temperature change on a system at equilibrium?

Changes in temperature alter the equilibrium constant and reaction rate.



400

How do you find the molar mass of each part in a chemical reaction?

 Multiplying it by how many of each element are in the molecule on the periodic table

400

what is Double displacement

when two ions of different elements swap partners

600

This phenomenon occurs when an unstable nucleus emits radiation to become more stable ?

 Radioactive Decay

600

If 5 moles of hydrogen gas (H2) react with 5 moles of oxygen gas (O2), how many moles of water (H2O) will be formed?

10 moles of water (H2O) will be formed.

600

3 ways to increase product formation 


Increase temperature, concentration of reactants, Add a catalyst

600

This type of problem involves calculating the amount of a substance needed to react with another substance.

 What is a stoichiometry problem

600

what's double displacement patterns

A+X (and B+Y) → AB (and XY)

800

This type of reaction involves the combination of two or more nuclei to form a single, heavier nucleus?

Nuclear Fusion reactions

if got right double points

800

If 10 grams of methane (CH4) react with 20 grams of oxygen gas (O2), how many grams of carbon dioxide (CO2) will be formed?

27.5 grams of carbon dioxide

800

What is the difference between reactions that go to completion (like burning paper) vs a reaction that is at equilibrium?

Completion reactions involve irreversible changes, while equilibrium reactions are reversible.

800

The sum of the atoms in a molecule is equal to this number.

 What is the atomic mass

800

  

what is this?

Erlenmeyer flask

if got right double points

1000

which one makes the most energy nuclear reactions or chemical reactions

Nuclear reactions release enormous amounts of energy,

1000

In the reaction: 2Al + Fe2O3 → 2Fe + Al2O3, what is the mole ratio of aluminum (Al) to iron(III) oxide (Fe2O3)?

2:1

if got right double points


1000

What is Le Chatelier’s Principle

When a system is disturbed, it adjusts to regain equilibrium.

if got right Double points

1000

What is the term for the amount of a substance that is produced in a chemical reaction?


 product stoichiometry

1000

what's  four parts of HONClBrIF

seven elements are hydrogen (H), oxygen (O), nitrogen (N), chlorine (Cl), bromine (Br), idoine (I), and fluorine (F).

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