Chemistry test

Affiliates: 0,05 $how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 0
Refunds: 0

Uploaded: 02.10.2015
Content: 170 исправлено.doc (90,5 kB)


ollection of tasks on discipline
"Chemistry" Part 3

Exercise 1
Choose the correct answer to the question, and note the card answers, after studying the manual.
Question 1. What is called recovery?
1. The reaction of hydrogen with some element;
2. The process of return of electronic elements;
3. The process of making electronic components;
4. The process of adoption and the impact of the electrons;


No feedback yet.
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)