Chemistry Quizzes, Questions & Answers
Recent Quizzes
This quiz covers content of the new york state regents chemistry curriculum.
Questions: 15 | Attempts: 152 | Last updated: Mar 20, 2022
-
Sample QuestionWhat major chemical other than chlorine is used to purify water of microorganisms?
This quiz will help you to review scientists and their work in the field of chemistry.
Questions: 15 | Attempts: 647 | Last updated: Jul 16, 2024
-
Sample QuestionWho discovered calcium and barium?
This quiz contains practice questions from the california standards test in chemistry.
Questions: 15 | Attempts: 140 | Last updated: Mar 20, 2022
-
Sample QuestionWhat substance is industrially prepared by the Haber Process?
Simple quiz on atomic structure, chemical bonding and the periodic table.
Questions: 15 | Attempts: 212 | Last updated: Jul 16, 2024
-
Sample QuestionAcetic acid gets its name from which of the following?
How well do you know chemistry? Take our Chemistry Quiz and find out. This quiz will test your knowledge on everything from atoms to chemical reactions. It's perfect for students, teachers, and anyone who loves science....
Questions: 10 | Attempts: 160 | Last updated: Jul 3, 2024
-
Sample QuestionWhat is the chemical symbol for gold?
Questions: 15 | Attempts: 264 | Last updated: Mar 21, 2023
-
Sample QuestionWhat will happen to most matter that is heated?
Pre-Test Chemistry Quiz block 4Please take this quiz before you start this course.You will receive 10 pts for doing this pre-test, but do your best for this let's me know where to help you.You do not need to k-mail the...
Questions: 10 | Attempts: 167 | Last updated: Mar 21, 2023
-
Sample QuestionWhich of the following best describes the difference between a scientific hypothesis and a scientific theory? (AZ HS Science S1:C1:PO1)
Questions: 29 | Attempts: 1281 | Last updated: Mar 21, 2023
-
Sample QuestionWhy would the pressure of a sample of gas at a constant volume fall 75 mmHg?
Questions: 25 | Attempts: 153 | Last updated: Mar 20, 2023
-
Sample QuestionParticles of matter that make up the nucleus of the atom are ___.
Questions: 5 | Attempts: 422 | Last updated: Mar 22, 2023
-
Sample QuestionAn ion forms when
ISAZ Chemistry A block 3 pre-test
IMPORTANT to READ: This quiz is NOT connected to the K12 LMS grade book. Please wait 3 to 5 school days for Mrs. L. to enter your grade points into the grade...
Questions: 10 | Attempts: 58 | Last updated: May 23, 2023
-
Sample QuestionA description of how close a measurement is to the true value of the quantity measured. (AZ HS Science S1:C2:PO3)
Asdfsdfasdf
Questions: 98 | Attempts: 712 | Last updated: Mar 20, 2023
-
Sample QuestionWhat types of orbitals are used to make bond A?
Questions: 79 | Attempts: 272 | Last updated: Mar 21, 2023
-
Sample QuestionThe law of chemical equilibrium states that at a given pressure, a chemical system may reach a state in which a particular ratio of reactant to product concentrations has a constant value.
Questions: 90 | Attempts: 300 | Last updated: Mar 20, 2023
-
Sample QuestionFor a process, the enthalpy change of a system is 1.25 x 105 J and the entropy change is 300.0 J/K. Calculate the free energy change of the system at 290 K.
Questions: 92 | Attempts: 480 | Last updated: Mar 22, 2023
-
Sample QuestionA gas is confined in a steel tank with a volume of 6.982 L. At 20.20°C, the gas exerts a pressure of 8.532 atm. After heating the tank, the pressure of the gas increases to 10.406 atm. What is the temperature of the heated gas?
Type description here
Questions: 10 | Attempts: 143 | Last updated: Aug 8, 2024
-
Sample QuestionThe electron was first proposed to exist based primarily on the results of which experiment?
Do you remember studying the science chapter of 'Matter' in high school? How well do you remember this topic? Take this 'is matter around us pure quiz' and see how well you know about this subject. Here in this...
Questions: 15 | Attempts: 32838 | Last updated: Sep 9, 2024
-
Sample QuestionRusting of an article made up of iron is called ____________.
This is the pre-test for Chemistry B. You will receive 10 pts no matter what your score is.However, please try to do your best!
Questions: 10 | Attempts: 67 | Last updated: Mar 21, 2023
-
Sample QuestionWhich of the following best describes the difference between a scientific hypothesis and a scientific theory? (AZ HS Science S1:C1:PO1)
NOTE THAT THIS IS THE PRACTICE QUIZ. TAKING THIS QUIZ WILL NOT AFFECT YOUR GRADE.
Questions: 12 | Attempts: 1018 | Last updated: Mar 22, 2023
-
Sample QuestionA.) What geometric configuration would a molecule of have?
This quiz is worth 50 points.
There are 10 questions. Each question is worth 5 pts.
You can ONLY take this quiz twice.
Questions: 10 | Attempts: 85 | Last updated: Sep 7, 2023
-
Sample QuestionA description of how close a measurement is to the true value of the quantity measured. (AZ HS Science S1:C2:PO3)
Questions: 10 | Attempts: 637 | Last updated: Mar 21, 2023
-
Sample QuestionWhich of the following best helps to account for the fact that the F- ion is smaller than the O2- ion?
What we have here are some Chemistry trivia questions on the structure and properties of water. Water is a very important component for the environment of living things and some people have gone far to say that water is indeed...
Questions: 12 | Attempts: 2011 | Last updated: Nov 17, 2023
-
Sample QuestionHoney is composed mostly of glucose and fructose. What property of water explains why honey dissolves easily in the water?
Welcome to our Introduction to Chemistry Quiz! Dive into the fascinating world of chemistry and test your understanding of fundamental concepts. Whether you're just starting your journey or looking to refresh your knowledge,...
Questions: 59 | Attempts: 1777 | Last updated: Mar 21, 2024
-
Sample QuestionWhat happens when you expose Sodium to water?
Questions: 21 | Attempts: 178 | Last updated: Mar 21, 2023
.
Questions: 22 | Attempts: 1657 | Last updated: Mar 22, 2023
-
Sample QuestionIn 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in some of the dishes. As shown in the illustration below, Petri dish A represents a dish containing only Staphylococcus bacteria. In dishes containing thePenicillium mold, represented by Petri dish B below, Fleming noticed that a clear area existed around the mold because all the bacteria in this area had died. In the culture dishes without the mold, no clear areas were present. Fleming suggested that the mold was producing a chemical that killed the bacteria. He decided to isolate this substance and test it to see if it would kill bacteria. Fleming grew some Penicillium mold in a nutrient broth. After the mold grew in the broth, he removed all the mold from the broth and added the broth to a culture of bacteria. All the bacteria died.Which of the following statements is a reasonable expression of Fleming's hypothesis?
Advertisement