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

Author Question: Which one is an example of a physical change? (Read 194 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Mar 21, 2021

Question 1

Which one is a homogeneous mixture?

◦ Vegetable soup
◦ Sodium chloride (table salt)
◦ Water
◦ Salt water
◦ Iron ore

Question 2

Which one is an example of a physical change?

◦ Iron rusting
◦ Wood burning
◦ Salt dissolving in water
◦ Zn reacting with HCl to produce H2 gas
◦ None of these are physical changes.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by dollx on Mar 21, 2021

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


dollx

  • Member
  • Posts: 558
Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

The Physical Structure of the Geosphere The Physical Structure of the Geosphere
Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m
Sleep Requirements Change with Age Sleep Requirements Change with Age
Moderate to high physical activity in PE classes is one component of a successful prevention effort ... Moderate to high physical activity in PE classes is one component of a successful prevention effort ...
Physical Geography Physical Geography
Ancient Climate Change: Following the Cretaceous Ancient Climate Change: Following the Cretaceous
Video: Vasectomy

For a complete list of videos, visit our video library