Introduction To Matter Exam Quiz!

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| By Molly Haigh

Molly Haigh

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Quizzes Created: 1 | Total Attempts: 86

Questions: 13 | Attempts: 86 | Updated: Mar 21, 2023

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Introduction To Matter Exam Quiz! - Quiz

How does matter affect your life? Everything around us is made up of matter. Our planet is made of matter, and even the sun, moon, and stars are made of matter. The matter is an object that has mass and takes up space. All matter is made up of atoms. Atoms and compounds are made of very small parts of matter. Take this quiz and discover why matter matters.

Questions and Answers

1.

Substances that CANNOT be broken down into other substances are called __________.
- A.
  
  Compounds
- B.
  
  Liquids
- C.
  
  Mixtures
- D.
  
  Elements
Correct Answer
D. Elements

Explanation
Elements are substances that cannot be broken down into simpler substances by chemical means. They are the basic building blocks of matter and are made up of only one type of atom. Unlike compounds, which are made up of two or more different elements, elements are pure substances that retain their unique chemical properties. Liquids, mixtures, and compounds can all be broken down into simpler substances, but elements cannot.

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2.

In chemistry, elements are represented by _________________.
- A.
  
  Building blocks
- B.
  
  Formulas
- C.
  
  Symbols
- D.
  
  Ratios
Correct Answer
C. Symbols

Explanation
In chemistry, elements are represented by symbols. These symbols are unique to each element and are derived from their names or Latin names. Symbols are used to represent elements in chemical equations, formulas, and other chemical notations. They provide a concise and standardized way to identify and differentiate between different elements, making it easier for scientists to communicate and understand chemical reactions and compositions.

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3.

All elements are composed of extremely small particles called _______________.
- A.
  
  Molecules
- B.
  
  Atoms
- C.
  
  Mixtures
- D.
  
  Compounds
Correct Answer
B. Atoms

Explanation
Atoms are the smallest particles that make up all elements. Molecules are made up of two or more atoms bonded together, compounds are made up of different types of atoms bonded together, and mixtures are combinations of different substances that are not chemically bonded. Therefore, atoms are the correct answer as they are the fundamental building blocks of all elements.

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4.

A group of atoms that are bonded together are called __________________.
- A.
  
  Mixtures
- B.
  
  Compounds
- C.
  
  Elements
- D.
  
  Molecule
Correct Answer
D. Molecule

Explanation
A group of atoms that are bonded together are called a molecule. In a molecule, atoms are held together by chemical bonds, such as covalent bonds. Molecules can be made up of atoms of the same element or different elements. They can exist as individual units or combine to form larger structures. Molecules play a crucial role in chemical reactions and the formation of various substances in the world around us.

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5.

What holds atoms together in a molecule?
- A.
  
  Temperature
- B.
  
  Chemical bonds
- C.
  
  Gravity
- D.
  
  Density
Correct Answer
B. Chemical bonds

Explanation
Chemical bonds hold atoms together in a molecule. These bonds are formed when atoms share or transfer electrons, creating a stable arrangement of atoms. Temperature, gravity, and density do not directly hold atoms together in a molecule. Temperature refers to the average kinetic energy of particles, gravity is a force of attraction between objects, and density is the mass per unit volume of a substance. However, chemical bonds are the primary force responsible for holding atoms together in a molecule.

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6.

Most matter occurs in the environment as _________________.
- A.
  
  Elements
- B.
  
  Compounds
- C.
  
  Mixtures
- D.
  
  Atoms
Correct Answer
C. Mixtures

Explanation
Most matter occurs in the environment as mixtures. A mixture is a combination of two or more substances that are physically mixed together but not chemically bonded. In the environment, substances such as air, soil, and water are examples of mixtures. Mixtures can be separated into their individual components through physical processes like filtration or evaporation. Elements, compounds, and atoms are all components of mixtures, but they do not represent the overall form in which matter occurs in the environment.

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7.

A change in matter that produces new substances is called a _________________.
- A.
  
  Physical change
- B.
  
  Mental change
- C.
  
  Chemical change
Correct Answer
C. Chemical change

Explanation
A change in matter that produces new substances is called a chemical change. This type of change involves the breaking and forming of chemical bonds, resulting in the creation of different substances with new properties. Unlike physical changes, which only affect the physical characteristics of a substance such as its shape or state, chemical changes involve a rearrangement of atoms and the formation of new chemical compounds.

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8.

The internal energy stored in the chemical bonds between atoms is a form of potential energy that is sometimes called...
- A.
  
  Atoms
- B.
  
  Chemical Energy
- C.
  
  Elements
- D.
  
  Physical Energy
Correct Answer
B. Chemical Energy

Explanation
The internal energy stored in the chemical bonds between atoms is referred to as chemical energy. This energy is released or absorbed during chemical reactions, as bonds are broken or formed. It is a form of potential energy because it has the potential to be converted into other forms of energy, such as thermal or kinetic energy. Chemical energy is a fundamental concept in chemistry and is essential for understanding the behavior and transformations of substances.

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9.

The _____________ of an object is the measurement of the amount of matter in the object.
- A.
  
  Density
- B.
  
  Weight
- C.
  
  Mass
- D.
  
  Volume
Correct Answer
C. Mass

Explanation
Mass is the correct answer because it refers to the measurement of the amount of matter in an object. Density is the ratio of mass to volume, weight is the force exerted on an object due to gravity, and volume is the amount of space an object occupies. Therefore, mass is the most appropriate term to describe the measurement of the amount of matter in an object.

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10.

______________ is the energy of electrically charged particles moving from one place to another.
- A.
  
  Electrical Energy
- B.
  
  A mixture
- C.
  
  Chemical Energy
- D.
  
  Transforming Energy
Correct Answer
A. Electrical Energy

Explanation
Electrical energy is the energy associated with the movement of electrically charged particles from one place to another. It is the result of the flow of electric current through a conductor, such as a wire. This energy can be used to power various electrical devices and systems, such as lights, appliances, and electronics.

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11.

Volume=
- A.
  
  Mass x width x feet
- B.
  
  Mass X Length
- C.
  
  Length x width x height
- D.
  
  Width x Length x mass
Correct Answer
C. Length x width x height

Explanation
The correct answer is "Length x width x height". This is because volume is a measure of the amount of space occupied by an object, and it is calculated by multiplying the three dimensions of length, width, and height.

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12.

Name two quantities you need to measure in order to determine the density of an object?

Correct Answer
Mass and volume

Explanation
To determine the density of an object, you need to measure two quantities: mass and volume. Mass refers to the amount of matter in an object, which can be measured using a balance or scale. Volume, on the other hand, refers to the amount of space the object occupies and can be measured using various methods such as displacement of water or using a graduated cylinder. By dividing the mass of the object by its volume, you can calculate its density.

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4

Introduction To Matter Exam Quiz!

Substances that CANNOT be broken down into other substances are called __________.

In chemistry, elements are represented by _________________.

All elements are composed of extremely small particles called _______________.

A group of atoms that are bonded together are called __________________.

What holds atoms together in a molecule?

Most matter occurs in the environment as _________________.

A change in matter that produces new substances is called a _________________.

The internal energy stored in the chemical bonds between atoms is a form of potential energy that is sometimes called...

The _____________ of an object is the measurement of the amount of matter in the object.

______________ is the energy of electrically charged particles moving from one place to another.

Volume=

Name two quantities you need to measure in order to determine the density of an object?