integrated science unit 4 2021

integrated science unit 4 2021

Assessment

Flashcard

Chemistry, Science

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

Which atom has 4 neutrons?

Back

Li-7

2.

FLASHCARD QUESTION

Front

Name this element: Na

Back

Sodium

3.

FLASHCARD QUESTION

Front

Anions are...

Back

Negatively charged atoms.

4.

FLASHCARD QUESTION

Front

A negatively charged particle that moves around the nucleus is a(n)...

Back

Electron.

5.

FLASHCARD QUESTION

Front

What energy level does carbon have?

Back

2.

6.

FLASHCARD QUESTION

Front

What is the atomic number of Sodium?

Back

11.

7.

FLASHCARD QUESTION

Front

What is the charge of a proton?

Back

Positive.

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