Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

화학반응식과 양적관계

1.화학의언어/(2)물질의조성과 화학반응식/05화학반응식06양적관계

화학반응식은 물질의 (______)를 화학식을 사용하여 나타낸 식이다. 화학변화
화학반응식에 물질의 상태를 표시할 경우 ()속에 표시한다. 이 때 기체는(_),액체는(_), 고체는(_), 수용액상태는(_)이다. (g), (l), (s), (aq)
화학반응식의 계수비와 같은 것? 몰수비, 분자수의비, 부피비(기체반응의 경우)
화학반응식의 계수비는 질량비와 같다? 아니오~
화학반응식의 반응물질의 총 질량은 생성물질의 총 질량과 같다.(_____법칙) 질량보존의법칙
탄산칼슘과 묽은 염산의 반응에서 반응 후 저울로 잰 질량이 감소한 이유는? 이산화탄소기체가 발생되어 플라스크밖으로 빠져나가기 때문
Created by: jjplanet