ENV100Y5 Quiz: QUIZ 1
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please help me answer some science questions:
Question 1: Choose all answers that correctly complete the following statement:
Science is...
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Question 2 : "What is the meaning of life?" is a question that cannot be answered by science because
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Question 3 : Ignaz Semmelweis wanted to explain the high rates childbed fever mortality in his hospital in the 1800s. How did he use science?
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Question 4 : When determining which hypothesis or model to accept, scientists should
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Question 5: What happens when new evidence does not support a current scientific hypothesis (or current understanding of a natural phenomenon)?
Choose all that are correct.
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Question 6: To gain entrance to the Science club, you should:
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Question 7 : Choose all the answers that correctly complete the following statement:
Scientists interact with the scientific community by...
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Question 8: Which of the following questions CANNOT be answered using the scientific method?
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Question 9 : Choose all of the following answers that correctly completes the following statement:
Representing the scientific method in a linear, cookbook sequence:
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1. (TCO 1) Control subjects in a double-blindtest of a new drug are (Points : 4) informed of what drug they aregetting.
informed of what drug they aregetting but their private physicians are not.
given larger doses of thedrug.
infected with a differentdisease than the experimental subjects.
not given the experimentaldrug but are otherwise treated the same as the experimentalsubjects.
hypothesis experiment theory All of the above |
theories statistical tests correlations predictions |
A group is a column on theperiodic table. The elements in each periodhave similar chemical properties. The A groups contain therepresentative elements. The B groups contain thetransition elements. |
Add up the number of protonsand neutrons in the atom. It is equal to the number ofprotons in the atom. It is equal to the number ofneutrons in the atom. Find the net electrical chargeof the atom. |
20 24 44 58 |
Protons and electrons Protons and neutrons Only electrons Only protons |
Four One Eight Three |
3.01 |