_____have a positive charge, _____have no charge, and_____ have a negative charge.

molecules electrons matter substance

Which of the following is true about how hydrogen and oxygen can combine to form molecules?

Hydrogen and oxygen can combine in many ways to form different molecules.

Two atoms of hydrogen are always required to bond with two atoms of oxygen.

When oxygen combines with hydrogen to make a molecule, water will always be produced.

Molecules composed of hydrogen and oxygen must have at least four atoms.

Which of the following best explains the relationship between molecules and atoms?

Molecules are made up of two or more atoms.

Atoms are molecules that have a charge.

Atoms have smaller parts, called molecules

Molecules are atoms that have no mass.

The extended structure of sodium chloride (NaCl) is shown. Which of the following describes the configuration of Layer 4 of the sodium chloride crystal?

It will contain 4 atoms of chlorine and 5 atoms of sodium.

It will be identical in all of its characteristics to Layer 1.

It will have chlorine atoms in all four of its corners.

It will have sodium that are bonded only to other sodium atoms.

Students are asked to create models of molecules using marbles of different colors to represent atoms of different types. Below is a table describing the models made by four students. Which of the following is the most accurate evaluation of these models?

All of the students created acceptable models because molecules can consist of many different configurations of atoms.

Only Students 1,2, and 4 created acceptable models, since molecules must be made of different types of atoms.

Only Student 2 created an acceptable model of a molecule, since every molecule must have a balance of atoms.

All student models are acceptable except that of Student 4, since molecules can't be made of so high a number of atoms.

Atomic models of graphite and diamond are shown. Graphite is a soft, dark material often used as a lubricant. Diamond is often a clear, hard crystal. Which of the following best explains the difference in these materials?

The arrangement of the atoms of each one.

The elements of which each one is made.

The number of atoms each one is made of.

The size and shape of the individual atoms.

Structures of Matter

Authored by Charles Martinez

Science

8th Grade

NGSS covered

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The basic building block of matter; made of electron(s), proton(s), and neutron(s)

Matter

Molecule

Atom

Crystal

Substance

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest unit of a compound

Matter

Molecule

Atom

Crystal

Substance

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solid material whose atoms are arranged in an ordered pattern

Matter

Molecule

Atom

Crystal

Substance

Tags

NGSS.MS-PS1-4

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anything with both volume and mass

Matter

Molecule

Atom

Crystal

Substance

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

NGSS.MS-PS1-5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Matter with consistent properties throughout

Matter

Molecule

Atom

Crystal

Substance

MULTIPLE SELECT QUESTION

30 sec • 1 pt

_can be combined to form_ of various substances.

atoms

space

pattern

protons

molecules

Tags

NGSS.MS-PS1-1

MULTIPLE SELECT QUESTION

30 sec • 1 pt

In_ atoms are arranged in an ordered _.

elements

compounds

crystals

subscript

pattern

Tags

NGSS.MS-PS1-1

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Structures of Matter

The basic building block of matter; made of electron(s), proton(s), and neutron(s)

The smallest unit of a compound

Solid material whose atoms are arranged in an ordered pattern

Anything with both volume and mass

Matter with consistent properties throughout

_can be combined to form_ of various substances.

In_ atoms are arranged in an ordered _.

Anything that takes up__ is called_

___have a positive charge, _have no charge, and___ have a negative charge.

A _________ has a definite volume and shape.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Structures of Matter

The basic building block of matter; made of electron(s), proton(s), and neutron(s)

The smallest unit of a compound

Solid material whose atoms are arranged in an ordered pattern

Anything with both volume and mass

Matter with consistent properties throughout

_______can be combined to form_______ of various substances.

In_____ atoms are arranged in an ordered _____.

Anything that takes up______ is called_____

_____have a positive charge, _____have no charge, and_____ have a negative charge.

A _________ has a definite volume and shape.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

_can be combined to form_ of various substances.

In_ atoms are arranged in an ordered _.

Anything that takes up__ is called_

___have a positive charge, _have no charge, and___ have a negative charge.