Answer these questions in terms of what you know about mixtures.
a. How would changing the proportions of substances in an alloy change its
properties?

Changing proportions of the substance in the alloy would changes the physical properties.

Explanation:

Physical properties of any substance is a collective representation of intensive and extensive properties. Intensive properties include density, conductivity, color, melleability, luster; however, extensive properties are mass, volume and length. by changing the proportions of the substance in the alloy, we would also change its physical properties. We know that alloy is nothing but a mixture of two or more metals. Therefore, different proportions will lead to different physical characteristics.

events in order:

1.       vishnu schist

2. zoroaster granite

3. bass limestone

4. hakatar   shale

5. igneous intrusion

6. shinumo quartzite

7. dox sandstone

8. tapeats limestone

9. bright angel shale

10. muav limestone

11. temple butte limestone

12. redwall limestone  

nonconformity

answer: the unkar group shows angular unconformity because the layers are turned at angle.

unconformity

answer: specifically the angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled. an angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled.

disconformity

answer: the disconformities aremarked irregular lines between the sedimentaryrocks layers.