ATI Science- Scientific Reasoning/ Periodic Table Flashcards

1
Q

Steps of Scientific method

A
1. Identify problem
3. Develop hypothesis
4. Collect data & experiment
5. Analyze results.
6. Develop conclusion
2
Q

independent variable

A

cause, can be manipulated, x axis

3
Q

dependent variable

A

effect, can be measured, y axis

4
Q

control group

A

remains constant, unchanged

5
Q

Weakness of a correlational study

A

Cannot determine causation

6
Q

Which of the following reasons explains why it is important for new scientific
findings to be published?

A

other scientists can validate or disprove findings

7
Q

Which of the following is a group that can be measured against the experimental group?

A

control group

8
Q

A researcher collects high-resolution photographs of the earth taken from outer space at annual intervals for the last decades. This data would be most useful to analyse which of the following?

A

Weather patterns during hurricanes

9
Q

Increasing Atomic radius on periodic table

A

Left DOWNNNN

10
Q

Increasing electronegativity on periodic table

A

Right UPPPPP

11
Q

variable changed in the experiment in order to determine its effect / or outcome of the experiment

A

independent variable

12
Q

What is needed for an experiment to be considered successful?

A

yield data that others can reproduce