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2024 Counting and Classifying Matter Test

Last updated 7 months ago
35 questions
These are the SAME terms and definitions you've seen all week. However, please read carefully as the terms are listed in a different order.
1
1
1
1
1
1
1
1
1
1

How many atoms of Hydrogen are on the product side of this equation

1

How many TOTAL atoms are on the REACTANT side of this equation

0.5

How many molecules of (OH) were present BEFORE (prior to) they bonded with Calcium?

1

How many molecules of water (H2O) existed BEFORE the chemical reaction?

1
This equation is __________
0.5
Letter A. (LEFT side of the chemical equation) is called the __________
0.5
Letter C. (RIGHT side of the chemical equation) is called the __________
0.5

What does the "3" in this chemical formula for sucrose tell us about this substance?
3C12H22O11

1

Substances that are made entirely of only one type of atom OR one type of compound.
(You will use some answers more than once)

1

When two or more pure substances are combined by physical means (not chemically).
(You will use some answers more than once)

1

The particles in this type of substance are equally distributed throughout and cannot be distinguished from one another, creating a completely uniform substance (looks the same throughout).
(You will use some answers more than once)

1

These types of substances can NOT be separated into simpler substances by ·physical means
(You will use some answers more than once)

1

Made of 2 or more DIFFERENT types of atoms chemically bonded together, to create one molecule.
(You will use some answers more than once)

1

These types of substances CAN be separated into simpler substances by physical means
(You will use some answers more than once)

1

A substance entirely made up of one type of atom
(You will use some answers more than once)

0.5

Two or more atoms chemically bonded together into one substance (It doesn't matter if the atoms are the same or different, just that they're bonded together)
(You will use some answers more than once)

1

The particles in this substance tend to group with like (the same type of) particles, making a substance that is not uniform in composition (it is easy to distinguish/see the different parts of this substance).
(You will use some answers more than once)

HINTS
  • The atoms/molecules in box B are two DIFFERENT colors.
  • Box H is one large molecule consisting of yellow atoms
Required
1.5

Select every letter representing a box on the left that is an example of an element

Required
1.5

Select every letter representing a box on the left that is an example of a compound

Required
1.5

Select every letter representing a box on the left that is an example of a mixture

Required
1
Hydrogen Peroxide is a __________, which is a __________
1
Salsa is a example of a __________ that is a __________
Required
1
Milk is __________, which is a __________

1
Copper (Cu) is a example of a __________ that is a __________
2.5
Drag the items to the correct place.

LIST EACH SUBCATEGORY OPTIONS IN ORDER FROM SIMPLE TO COMPLEX (reverse alphabetical order)
Other Answer Choices:
Homogeneous
Heterogeneous
Element
Mixture
Compound
2.5
The law of conservation of matter states that

" Matter ___________ be ____________ or ______________ . It can only ___________ __________
Other Answer Choices:
forms
created
cannot
destroyed
change