Chemistry, 28.08.2020 18:01, samafeggins2
Joe asked all of the students in his class if they liked pizza or not, and wrote down their answers. Was this a scientific experiment? 1. No, because he did not create a graph using the numbers. 2. No, because he did not test anything, he asked peopleās opinions. 3. Yes, because he collected information. 4. Yes, because he had a hypothesis.
Answers: 1
Chemistry, 21.06.2019 20:00, lorenaandreahjimenez
The answer for #3 is c but i don't know why
Answers: 1
Chemistry, 21.06.2019 22:20, andybiersack154
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 Ā°c/m? show all of the work needed to solve this problem.
Answers: 1
Chemistry, 22.06.2019 02:00, lydiadmanautou04
Write a hypothesis that answers the lesson question, āwhile observing a chemical reaction, how can you tell which reactant is limiting? ā hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
Chemistry, 22.06.2019 02:30, carsonjohnsonn
If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms
Answers: 1
Joe asked all of the students in his class if they liked pizza or not, and wrote down their answers....
Mathematics, 12.01.2021 02:10
Arts, 12.01.2021 02:10
Mathematics, 12.01.2021 02:10