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Chemical Names and Formulas - Lesson 1 - Review of the basics

Chemical Names and Formulas - Lesson 1 - Review of the basics

Assessment

Flashcard

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

How many valence electrons does calcium have?

Back

Calcium has 2 valence electrons.

2.

FLASHCARD QUESTION

Front

A _____________ ion is made up of a single atom.

Back

monoatomic

3.

FLASHCARD QUESTION

Front

How many atoms are in this molecule? C6H12O6

Back

There are 24 atoms in C6H12O6.

4.

FLASHCARD QUESTION

Front

An ______ is any atom or group of atoms with a negative charge.

Back

anion

5.

FLASHCARD QUESTION

Front

A molecular compound is always made up of 2 or more ___________ covalently bonded together.

Back

nonmetals

6.

FLASHCARD QUESTION

Front

What is the chemical formula for water?

Back

H2O

7.

FLASHCARD QUESTION

Front

What is the charge of a sodium ion?

Back

A sodium ion has a charge of +1.

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