2023-24 Physical Science Chapter 5 TEST Objective Questions

Many simple Ionic Binary Compounds can be predicted using the Periodic Table of Elements.

• True

• False

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NGSS.HS-PS1-1

In naming binary ionic compounds, the anion comes first followed by the cation.

• True

• False

In naming a Binary Ionic Compound, the suffix on the Anion is changed to ____________________

• -ide

• -xide

• -fide

• -duo

Which answer is not true regarding chemical bonds?

• Chemical bonds form compounds that are less stable than the individual atoms involved.

• Chemical bonds can form when atoms gain or lose electrons.

• Chemical bonds can form when atoms share electrons.

• Chemical bonds can form when electrostatic attractions hold atoms together.

Tags

NGSS.HS-PS1-3

The "Octet Rule" states that atoms are generally most stable when

• eight atoms form ring-shaped molecules

• they combine with other elements to form compounds

• they have eight electrons in their valence energy level

• they lose all their valence electrons

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NGSS.HS-PS1-1

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Which of the following is a true statement regarding chemical bonds?

• A. Atoms of two different elements can bond together to gain stability

• B. Atoms of one kind of element can bond together to gain stability

• Both A and B are true

• Neither A nor B is true

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

Chemical bonding preserves the physical and chemical properties of the elements involved.

• True

• False

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NGSS.MS-PS1-5

The properties of water are different from the properties of hydrogen and oxygen because

• chemical bonding changes the properties

• hydrogen and oxygen are a gas, and water cannot be a gas

• they have eight electrons in their valence energy level

• water is a pure nonreactive element

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Chemical Bonds can form when atoms share OR transfer ______________________.

• Valence electrons

• Any electrons

• Orbitals

• Energy Levels

• protons or neutrons

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NGSS.HS-PS1-1

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Which atom is most likely to take valence electrons in ionic bonding

• an atom found in diatomic molecules

• an atom found in polar molecules

• an atom with high electronegativity

• an atom with low electronegativity

Tags

NGSS.HS-PS1-2