Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
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

QuestionAnswer
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
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards