Chemistry 1032 quiz 1
Study online at https://quizlet.com/_h7s0uy
1. Which of the following are typically studied in chem- Atoms and molecules
istry?
Select the correct answer below:
Organisms
Cells
Atoms and molecules
Quarks
2. Why is dirt or grease easier to wash off when using Higher water temperature
soap and hot water than when rinsing with cold wa- leads to an increased sol-
ter? ubility.
Select the correct answer below:
Soap is a surfactant.
Higher water temperature leads to an increased solu-
bility.
both A and B
none of the above
3. What is a hypothesis? A tentative explanation of
Select the correct answer below: observations that acts as
A statement that summarizes a vast number of exper- a guide for gathering and
imental observations checking information
A comprehensive, testable explanation of particular
aspects of nature
An act of noticing an event
A tentative explanation of observations that acts as a
guide for gathering and checking information
4. What factor does the prefix "micro" indicate? 10−6
Select the correct answer below:
10−6
10−3
1/3
Study online at https://quizlet.com/_h7s0uy
1. Which of the following are typically studied in chem- Atoms and molecules
istry?
Select the correct answer below:
Organisms
Cells
Atoms and molecules
Quarks
2. Why is dirt or grease easier to wash off when using Higher water temperature
soap and hot water than when rinsing with cold wa- leads to an increased sol-
ter? ubility.
Select the correct answer below:
Soap is a surfactant.
Higher water temperature leads to an increased solu-
bility.
both A and B
none of the above
3. What is a hypothesis? A tentative explanation of
Select the correct answer below: observations that acts as
A statement that summarizes a vast number of exper- a guide for gathering and
imental observations checking information
A comprehensive, testable explanation of particular
aspects of nature
An act of noticing an event
A tentative explanation of observations that acts as a
guide for gathering and checking information
4. What factor does the prefix "micro" indicate? 10−6
Select the correct answer below:
10−6
10−3
1/3
