Chemistry, 03.12.2020 01:00 neharikakalasapkkam
The elements carbon and vanadium are added to a large amount of chromium
a.) How must they combine to form a metallic compound?
b.) What phase do we use for metallic bonding and how do we describe it?
c.) Draw a picture of the structure of the substance with only carbons mixed with the chromium and what do we call this combination? (use circles for atoms)
d.) Draw a picture of the structure of substance with only the vanadiums mixed the chromium and what do we call this combination? (use circles for atoms)
e.) Draw a picture of the structure of the substance with both mixed in with the chromium. What can you say about the properties of this substance compared to the properties of the original 3 elements? (use circles for the atoms)
Answers: 1
Chemistry, 22.06.2019 01:00
Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.
Answers: 2
Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
Answers: 3
Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
Answers: 1
The elements carbon and vanadium are added to a large amount of chromium
a.) How must they combine...
Mathematics, 29.10.2019 04:31
Mathematics, 29.10.2019 04:31
Mathematics, 29.10.2019 04:31
Physics, 29.10.2019 04:31
Mathematics, 29.10.2019 04:31
History, 29.10.2019 04:31
History, 29.10.2019 04:31
Mathematics, 29.10.2019 04:31
Computers and Technology, 29.10.2019 04:31
Mathematics, 29.10.2019 04:31