What is the smallest unit of matter? It is composed of protons and neutrons, held together in the nucleus, and electrons around the nucleus in different electron orbitals, which form an electron cloud.
Chemistry A Review for Trimester Exam (23-24)

Flashcard
•
Chemistry
•
10th Grade
•
Easy
Hali Scholl
Used 1+ times
FREE Resource
Student preview

50 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
atom
2.
FLASHCARD QUESTION
Front
What is a subatomic particle with a positive charge that is in the nucleus of an atom?
Back
proton
3.
FLASHCARD QUESTION
Front
What is a subatomic particle without an electric charge, located in the nucleus of an atom?
Back
neutron
4.
FLASHCARD QUESTION
Front
What is a subatomic particle with a negative charge? It is found in the electron cloud surrounding the nucleus.
Back
electron
5.
FLASHCARD QUESTION
Front
What is the center of an atom containing protons and neutrons?
Back
nucleus
6.
FLASHCARD QUESTION
Front
What is the number of protons in the nucleus of an atom that determines the chemical properties of an atom?
Back
atomic number
7.
FLASHCARD QUESTION
Front
What is the combined mass of all the protons and neutrons of an atom and is approximately equal to the number of protons and neutrons?
Back
atomic mass
Create a free account and access millions of resources
Similar Resources on Wayground
49 questions
Atomic Structure

Flashcard
•
9th Grade
42 questions
Atomic Structure Unit Test

Flashcard
•
10th Grade
45 questions
S1 Final Review (Chem)

Flashcard
•
KG - University
47 questions
FLASH CARDS-Atoms Test 24/25

Flashcard
•
9th - 12th Grade
38 questions
APE MAN Practice

Flashcard
•
8th Grade
35 questions
ELL Atomic Structure and Periodic Table Test

Flashcard
•
9th - 12th Grade
44 questions
Atomic Basics~~Announced "Pop" Flashcard 2024-2025

Flashcard
•
7th Grade
46 questions
Unit 2 PreTest

Flashcard
•
11th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade