Goal

Answer the questions taking into account the information in the statement. Some questions are answered by choosing only one answer, others by choosing as many answers as you want, and others by writing.

If the author has set a maximum time or a limit on the number of lives, you will have to do it before the time and/or lives run out.

If the author has set a limited number of lives, you will lose one every time you answer incorrectly or the time runs out.

If the author has set a maximum time, in Game mode when it is over you move on to the next question without adding up the score, unless you have already answered it correctly. In Exam mode the time is global: if it runs out you will lose the score for all the questions that you have not answered or have answered incorrectly.

In Game mode, the game ends when you answer the last question, when you lose all lives, or when you run out of time on the last question to answer.

In Exam mode, the game ends when you run out of time or when you press the Submit button.

Controls

Cellphone or Tablet

In Game mode, press an answer to choose it. If it is a multiple choice question, press the Check button after choosing the answers you want. If it is a written answer question, press the Check button after writing the correct answer.

If the keyboard does not automatically display on a written answer question, it will do so when you tap the text box.

In Exam mode, press on the correct answer (or correct answers) or type it, and press the Next button to move on to the next question.

You can move from question to question and change your answers by pressing the Previous and Next buttons.

When you get to the last question, the Submit button appears. Press it to finish the game with the answers you have written or chosen. If you have questions pending to answer, you receive a warning before finishing, and a button appears to scroll through all the pending questions.

Press on an audio or video to play or pause it, or on an image to enlarge it.

Computer

In Game mode, click an answer to choose it. If it is a multiple choice question, click the Check button after choosing the answers you want. If it is a written answer question, click the Check button after writing the correct answer.

In Exam mode, click the correct answer (or correct answers) or type it, and click the Next button to move on to the next question.

You can move from question to question and change your answers by clicking the Prev. and Next buttons.

When you get to the last question, the Submit button appears. Click it to finish the game with the answers you have written or chosen. If you have questions pending to answer, you receive a warning before finishing, and a button appears to scroll through all the pending questions.

Click on an audio or video to play or pause it, or on an image to enlarge it.

Score

You start with 0 points and earn up to 100 depending on the questions you answer correctly.

The total score is divided by the number of questions. For example, if there are 10 questions, each of them is worth 10 points.

If you answer the question correctly you add the points it is worth, and if the answer is incorrect (or if you run out of time) you add 0 points.

In multiple choice questions, choosing one that is not correct or failing to choose one that is correct affects the score.

In Exam mode, the author can establish that each question answered incorrectly will subtract points from the final grade, in addition to not adding them.

Chemistry Challenge Quiz

Quiz

settings

Sound

Information