This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A scientific law summarizes data while a scientific theory explains the data. Indicate whether ... (Read 68 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Aug 27, 2018
A scientific law summarizes data while a scientific theory explains the data.
 
  Indicate whether the statement is true or false

Question 2

Which of the following factors could increase the reaction rate?
 
  2A + B2  2AB
   I. decreasing the temperature
   II. adding a catalyst
   III. increasing the surface area of solid reactants
  A) I and II
  B) I, II, and III
  C) I and III
  D) II and III
  E) III only

Question 3

Atoms and molecules with odd numbers of electrons are called
 
  A) ions.
  B) odd.
  C) covalent.
  D) free radicals.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D

Answer to Question 3

D


ts19998

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Aug 27, 2018
Thanks


fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Independent assortment of chromosomes at meiosis explains Mendel's ratio Independent assortment of chromosomes at meiosis explains Mendel's ratio
Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ... Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...
Hierarchy of scientific evidence Hierarchy of scientific evidence
Chi-Square Analysis of Mendel's Data Chi-Square Analysis of Mendel's Data
The Hfr chromosome time-of-entry map is assembled from the recombinant data The Hfr chromosome time-of-entry map is assembled from the recombinant data
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library