Atoms and Molecules

Last updated over 1 year ago

14 questions

Instructions

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Library

Atoms and Molecules

Last updated over 1 year ago

14 questions

Instructions

Answer the questions using your notes and the resources that we have used in class. You will only get one chance to do this. There are no "re-do's". The grade you make will not be able to be redone. 

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Draggable item		Corresponding Item

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Draw a model of an atom and its parts. Label the parts.

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Draw a molecule with at least 3 atoms in it.

Answer the questions using your notes and the resources that we have used in class. You will only get one chance to do this. There are no "re-do's". The grade you make will not be able to be redone. 

What is the smallest unit of an element that maintains the properties of that element?

Molecule

Electron

Atom

Proton

What is formed when two or more atoms combine?

Compound

Element

Isotope

Molecule

Which particles are found in the nucleus of an atom?

Protons and Neutrons

All atomic particles

Neutrons and Electrons

Protons and Electrons

Match the term to its correct definition.

Draggable item		Corresponding Item
Atom		Two or more atoms bonded together.
Hydrogen molecule		The smallest unit of a chemical element.
Molecule		Two hydrogen atoms bonded together.

Identify the term by the featured examples.

Draggable item		Corresponding Item
H2		Atom
Oxygen, Hydrogen, Carbon		Molecule
Water (H2O), Carbon dioxide (CO2)		Hydrogen molecule

What are the main parts of an atom?

Where is the nucleus located in an atom?

Outside of the atom

Center of the atom

Surrounding the atom

What carries a negative charge in an atom?

Electron

Proton

Nucleus

Which part of an atom contains neutrons and protons?

Electron shell

Orbit

Nucleus

Draw a model of an atom and its parts. Label the parts.

Draw a molecule with at least 3 atoms in it.

Based off of the model shown, what can you say about liquids compared to solids and gases?

Liquids can move freely in and out of their containers with an endless volume amount

Solids and gases both have the same shapes as the container that they are held in

Solids have the same kinetic energy as liquids

Liquids take the shape of the containers they are in because the amount of attraction and kinetic energy allow it to flow but not escape 

According to the gas model, the large space between each particle shows a greater amount of kinetic energy and a lesser amount attraction force than in a solid and liquid.

True

False

The word "rigid" means that the structure

Moves freely

Moves according to the container that it's in

Stays the same and does not change

All of these are correct. 

What is the smallest unit of an element that maintains the properties of that element?

Molecule

Electron

Atom

Proton

What is formed when two or more atoms combine?

Compound

Element

Isotope

Molecule

Which particles are found in the nucleus of an atom?

Protons and Neutrons

All atomic particles

Neutrons and Electrons

Protons and Electrons

Match the term to its correct definition.

Atom

Two or more atoms bonded together.

Hydrogen molecule

The smallest unit of a chemical element.

Molecule

Two hydrogen atoms bonded together.

Identify the term by the featured examples.

H2

Atom

Oxygen, Hydrogen, Carbon

Molecule

Water (H2O), Carbon dioxide (CO2)

Hydrogen molecule

What are the main parts of an atom?

Proton

Particle

Electron

Molecule

Neutron

Where is the nucleus located in an atom?

Outside of the atom

Center of the atom

Surrounding the atom

What carries a negative charge in an atom?

Electron

Proton

Nucleus

Which part of an atom contains neutrons and protons?

Electron shell

Orbit

Nucleus

Based off of the model shown, what can you say about liquids compared to solids and gases?

Liquids can move freely in and out of their containers with an endless volume amount

Solids and gases both have the same shapes as the container that they are held in

Solids have the same kinetic energy as liquids

Liquids take the shape of the containers they are in because the amount of attraction and kinetic energy allow it to flow but not escape 

According to the gas model, the large space between each particle shows a greater amount of kinetic energy and a lesser amount attraction force than in a solid and liquid.

True

False

The word "rigid" means that the structure 

Moves freely

Moves according to the container that it's in

Stays the same and does not change

All of these are correct. 