Basic Chemistry

Basic Chemistry

Assessment

Flashcard

Science

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What type of bond is formed when atoms share electrons?

Back

Covalent bond.

2.

FLASHCARD QUESTION

Front

How are ionic and covalent bonds alike?

Back

They both fill outer electron shells.

3.

FLASHCARD QUESTION

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

4.

FLASHCARD QUESTION

Front

What must be true about an atom with 9 protons?

Back

It cannot be an atom of oxygen.

5.

FLASHCARD QUESTION

Front

What will an atom of neon MOST likely do to be stable?

Back

Neither gain nor lose any valence electrons.

6.

FLASHCARD QUESTION

Front

What is an ionic bond?

Back

A bond formed when one atom transfers electrons to another atom.

7.

FLASHCARD QUESTION

Front

What is a valence electron?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.

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