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Vocabulary Lesson on Atoms

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Questions and Answers

Which of the following terms describes a material that can be hammered or rolled into flat sheets?

Ductile

Reactive

Malleable (correct)

Luster

What is the term used to describe a covalent bond in which electrons are shared unequally?

Molecular compound

Ionic bond

Nonpolar bond

Polar bond (correct)

Which of the following is an example of an acid found in the human body?

Hydrochloric acid (correct)

Sulfuric acid

Phosphoric acid

Folic acid

What is the term used to describe a substance that can conduct electric current under certain conditions?

Semiconductor Signup and view all the answers

How do you find the number of valence electrons for an element using the periodic table?

The number of valence electrons is equal to the atom's main group number. Signup and view all the answers

What is the term used to describe an ionic compound made from the neutralization of an acid with a base?

Salt Signup and view all the answers

Which of the following particles has a positive charge?

Proton Signup and view all the answers

What is the number of protons in the nucleus called?

Atomic number Signup and view all the answers

Which of these defines a compound?

A substance formed when atoms bond in a specific ratio Signup and view all the answers

Vocabulary Lesson on Atoms

Choose a study mode

Podcast

Questions and Answers

Which of the following terms describes a material that can be hammered or rolled into flat sheets?

What is the term used to describe a covalent bond in which electrons are shared unequally?

Which of the following is an example of an acid found in the human body?

What is the term used to describe a substance that can conduct electric current under certain conditions?

How do you find the number of valence electrons for an element using the periodic table?

What is the term used to describe an ionic compound made from the neutralization of an acid with a base?

Which of the following particles has a positive charge?

What is the number of protons in the nucleus called?

Which of these defines a compound?

What do the elements in the same vertical column of the periodic table have in common?

Which electrons are involved in chemical bonding?

What do isotopes of the same element have in common?

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