CHEMISTRY HIGH SCHOOL

When molecules are joined I an ordered structure

Answers

Answer 1

Answer:

Answer:

ice

Explanation:

Answer: Convection

Explanation: apex 1/10/2020

When the blood supply to a portion of the brain is blocked, this causesa. a. blackout
b. dizzy spells
c. stroke
d. heart attack

Answers

When blood supply is blocked by a clot in the brain it is called a stroke.

What are two elements that form a large number of bonds and that both have similar properties to carbon?

Answers

Silicon and Germanium. You can conclude it from its position in the periodic table. Silicon and Germanium are in the same group of the Carbon. That implies that all three have the same number of electrons in the outer orbital, which is responsible for the bonds.

Match the careers in chemistry.1. sales technician
2. theoretical research legal services
3. quality of life corporate management
4. finds practical applications information chemist
5. manufacturing environmental engineer
6. market research R&D
7. short and long term objectives marketing
8. patent rights production
9. services equipment product development

Answers

1. sales / marketing

2. theoretical research / information chemist

3. quality of life /environmental engineer

4. finds practical applications / R&D

5. manufacturing /production

6. market research /product development

7. short- and long-term objectives /corporate management

8. patent rights /legal services

9. services equipment /technician

The careers in chemistry should be closely related to working with chemical substances and the methods involved in experiments. Thus, the answers are finds practical applications information chemist and market research R&D.

The temperature at which a liquid becomes a solid is the:A. Boiling point
B. Density
C. Freezing point
D. Solubility