Chemistry Final Quiz 1-Scientific Methods | Quizlet

Test: Chemistry Final Quiz 1-Scientific Methods

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10 Multiple choice questions

Definition
constants
1 of 10
Term
An experiment was designed to measure the effect of sulfur dioxide emissions from a power plant on the pH of rain falling downwind of the plant. In this experiment, the average pH of rainwater upwind from the plant would be considered
2 of 10
Term
A proposed explanation that is based on observations and that can be tested is known as a(n)
3 of 10
Definition
requires that the same set of procedures be followed.
4 of 10
Term
Which of these observations is qualitative rather than quantitative?
5 of 10
Term
All of the following are steps in the scientific method except
6 of 10
Definition
numerical data
7 of 10
Term
Which one is not a type of graph we use to interpret the data?
8 of 10
Term
An experiment tests the effect of one thing on another using controlled conditions.
9 of 10
Term
For the hypothesis to be considered valid and widely accepted, the experiment must result in the exact data every time it is repeated.
10 of 10
Definition
constants
Quantitative observations are recorded in the form of
Ten plants are grown in equal amounts of sunlight with equal amounts of water and varying amounts of fertilizer. Sunlight, water are
An experiment tests the effect of one thing on another using controlled conditions.
Which one is not a type of graph we use to interpret the data?
1 of 10
Term
An experiment was designed to measure the effect of sulfur dioxide emissions from a power plant on the pH of rain falling downwind of the plant. In this experiment, the average pH of rainwater upwind from the plant would be considered
the control
the dependent
the hypothesis
making predictions
2 of 10
Term
A proposed explanation that is based on observations and that can be tested is known as a(n)
theory
experiment
scientific theory
hypothesis
3 of 10
Definition
requires that the same set of procedures be followed.
Quantitative observations are recorded in the form of
For each investigation, the scientific method
Which one is not a type of graph we use to interpret the data?
Which of these observations is qualitative rather than quantitative?
4 of 10
Term
Which of these observations is qualitative rather than quantitative?
The ph of a liquid is 5
The density of aluminum is 2.7 g/ml
The liquid boils at 100 celsius
Salt deposits form from an evaporated liquid
5 of 10
Term
All of the following are steps in the scientific method except
making predictions
asking questions
the control
making inferences
6 of 10
Definition
numerical data
For each investigation, the scientific method
All of the following are steps in the scientific method except
Which one is not a type of graph we use to interpret the data?
Quantitative observations are recorded in the form of
7 of 10
Term
Which one is not a type of graph we use to interpret the data?
Numerical data
Line graph
Table graph
Bar graph
8 of 10
Term
An experiment tests the effect of one thing on another using controlled conditions.
True
False
9 of 10
Term
For the hypothesis to be considered valid and widely accepted, the experiment must result in the exact data every time it is repeated.
True
False
10 of 10