How do food scientists determine the number of kilocalories that are reported on foods?

Kilocalories Instructions Please complete the following steps for your discussion post and response. Find 5 foods that you eat regularly and determine the kilocalorie content according to the number of servings that you eat at a time. Use this information to calculate the calories and joules. How do food scientists determine the number of kilocalories… Continue reading How do food scientists determine the number of kilocalories that are reported on foods?

Post a response thread about how the sharing of chemical information can be misleading. 

Discussion # 5: DHMO Website 33 unread replies.33 replies. Visit the DHMO website (http://www.dhmo.org/ (Links to an external site.)) and review the materials about the fact and dangers of dihydrogen monoxide.  Read the first page of the website and then on the left side review each of the following tabs:  Dihydrogen Monoxide FAQ  Enviro Impact of… Continue reading Post a response thread about how the sharing of chemical information can be misleading. 

 Discuss and describe your opinion of this website, the day-to-day use of DMHO, and the importance of basic chemical literacy in our lives.

Discussion # 5: DHMO Website 33 unread replies.33 replies. Visit the DHMO website (http://www.dhmo.org/ (Links to an external site.)) and review the materials about the fact and dangers of dihydrogen monoxide.  Read the first page of the website and then on the left side review each of the following tabs: Dihydrogen Monoxide FAQ Enviro Impact of… Continue reading  Discuss and describe your opinion of this website, the day-to-day use of DMHO, and the importance of basic chemical literacy in our lives.

Compare (similarities) and contrast (differences) ionic and covalent bonding.

Ionic and Covalent Bonding Instructions Please complete the following steps for your discussion post and response. Compare (similarities) and contrast (differences) ionic and covalent bonding. Make sure to discuss valence electrons and electronegativity of the atoms involved. Give an example of a molecule formed with each type of bonding. In your example, give the chemical… Continue reading Compare (similarities) and contrast (differences) ionic and covalent bonding.

Discusses data and results in good detail.

GCHEM 1 LAB RUBRIC (1)GCHEM 1 LAB RUBRIC (1)CriteriaRatingsPts This criterion is linked to a Learning OutcomeTitle of the lab1 ptsSuperiorThe title of the lab is clearly stated.0 ptsUnacceptableThe title of the lab is not clearly stated. 1 pts This criterion is linked to a Learning OutcomePurpose of the lab2 ptsSuperiorThe purpose of the lab is clearly identified and… Continue reading Discusses data and results in good detail.

This criterion is linked to a learning outcomediscussion15 ptssuperior1.

GCHEM 1 LAB RUBRIC (1)GCHEM 1 LAB RUBRIC (1)CriteriaRatingsPts This criterion is linked to a Learning OutcomeTitle of the lab1 ptsSuperiorThe title of the lab is clearly stated.0 ptsUnacceptableThe title of the lab is not clearly stated. 1 pts This criterion is linked to a Learning OutcomePurpose of the lab2 ptsSuperiorThe purpose of the lab is clearly identified and… Continue reading This criterion is linked to a learning outcomediscussion15 ptssuperior1.