Matter &  Energy, Flashcard 25

Matter & Energy, Flashcard 25

Assessment

Flashcard

Science

9th Grade

Hard

Created by

Michelle Hudson

Used 2+ times

FREE Resource

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6 questions

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1.

FLASHCARD QUESTION

Front

Substances composed of a single type of atom are called _______.

Back

elements

2.

FLASHCARD QUESTION

Front

Subatomic particle with a positive charge

Back

proton

3.

FLASHCARD QUESTION

Front

In Mia's chemistry class, each element on the periodic table is given an abbreviation called a(n) _______.

Back

chemical symbol

4.

FLASHCARD QUESTION

Front

According to the electron-cloud model, electrons move unpredictably through regions of space called _______.

Back

orbitals

5.

FLASHCARD QUESTION

Front

The total number of protons and neutrons in an atom is its _______.

Back

mass number

6.

FLASHCARD QUESTION

Front

How many protons does Silver have?

Back

47