Free
登录
Question
Test
Premium
News
Answer
Course
Wish Board
题库
Science
题目列表
The smallest particle that maintains the chemical...
Single Choice
The smallest particle that maintains the chemical properties of a compound is called which of the following?
A.
A molecule
B.
An isotope
C.
A proton
D.
An atom
上一题
[问答题] How far will an object travel, in meters, if it is moving at 30 meters per second for 20 seconds?
下一题
[问答题] In a marine environment, what name is given to the collective group of organisms that serve as prima...
纠错
题目信息
Normal
MiddleSchool
-
正确率
0
评论
0
点击
Favorite
Favorite
Mistake Journey
Mistake Journey
My Notes
Logon to Add Notes