Chemistry 130 Comprehensive
Questions (Frequently Tested) and
Complete Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
Contact Information
Email:
WhatsApp link: https://wa.me/254704846336
Fast Response | Confidential | Reliable Academic Support
Helping Students Achieve Academic Excellence
gases present during each stage of the formation of our
atmosphere - Answer: 1. hydrogen and helium
2. water, ammonia, and carbon dioxide
3. oxygen, carbon dioxide, nitrogen, and hydrogen
, what are the common names for O3, H2O,NH3 and CH4 - Answer:
ozone, water, ammonia, methane
how many carbons atoms are in each hydrocarbons? - Answer:
pentane-5
octane- 8
methane- 1
propane- 3
hexane- 6
hydrocarbons contain __________ and __________. - Answer:
hydrogen and carbon
organic compounds always contain ________ and sometimes
contain _____, _____, and ______. - Answer: carbon, hydrogen,
oxygen, and nitrogen.
Law of conversation of energy - Answer: Number of atoms on
each side of a chemical equation must
be equal
catalyst - Answer: is a substance that
Questions (Frequently Tested) and
Complete Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
Contact Information
Email:
WhatsApp link: https://wa.me/254704846336
Fast Response | Confidential | Reliable Academic Support
Helping Students Achieve Academic Excellence
gases present during each stage of the formation of our
atmosphere - Answer: 1. hydrogen and helium
2. water, ammonia, and carbon dioxide
3. oxygen, carbon dioxide, nitrogen, and hydrogen
, what are the common names for O3, H2O,NH3 and CH4 - Answer:
ozone, water, ammonia, methane
how many carbons atoms are in each hydrocarbons? - Answer:
pentane-5
octane- 8
methane- 1
propane- 3
hexane- 6
hydrocarbons contain __________ and __________. - Answer:
hydrogen and carbon
organic compounds always contain ________ and sometimes
contain _____, _____, and ______. - Answer: carbon, hydrogen,
oxygen, and nitrogen.
Law of conversation of energy - Answer: Number of atoms on
each side of a chemical equation must
be equal
catalyst - Answer: is a substance that