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Classifying matter and atomic structure assessment

Last updated almost 5 years ago
18 questions

This is a model of glucose (a type of sugar). Count the number of each type of atom and respond to the questions below.


carbon atoms = black
oxygen atoms = red
hydrogen atoms = white
1

How many carbon atoms make up this molecule?

1

How many oxygen atoms make up this molecule?

1

How many hydrogen atoms make up this molecule?

1

Glucose's molecular formula is

1

Glucose can be described a (select all that apply)

1

The Atomic Number of an element determines the number of which subatomic particle?

1

This element has 34 Protons

1

This element has 8 electrons when it is a nuetral atom.

1

These subatomic particles make up the nucleus

1

Protons have a ________ charge.

1

What is the difference between two neutral atoms of cobalt-59 and Nickel-59?

1

How many electrons are there in one ion of Mg2+?

1

How many protons
are there in one ion of Mg2+?

1

How many Neutrons
are there in one ion of Mg2+?

1

What is the correct number of each particle in a fluoride ion, F- which has a mass of 19 amu
?

1

Draw a model of a fluoride ion, F- which has a mass of 19 amu? Be sure to include the correct number of each particle in the correct location - either inside or outside of the nucleus.

1

Draw a particle diagram representing the change (before and after) that occurs when water undergoes electrolysis. Be sure to give a key that tells me the identity of the particles you are using.

1

Draw a particle diagram representing the change (before and after) that occurs when water boils. Be sure to give a key that tells me the identity of the particles you are using.