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 370 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
:D TYSM

emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco
Historical Climate Change "تغير المناخ التاريخي" Historical Climate Change "تغير المناخ التاريخي"
The ability of a community to cope, adapt to, and mitigate the accelerating impact of climate change The ability of a community to cope, adapt to, and mitigate the accelerating impact of climate change
Climate change is an important vector for human diseases Climate change is an important vector for human diseases
Consistency and Change in Personality Over the Lifespan Consistency and Change in Personality Over the Lifespan
Excessive video gaming decrease social and physical development in a child Excessive video gaming decrease social and physical development in a child
Video: Bone cells and tissues - tissue composition and cells

For a complete list of videos, visit our video library