Questions


October 2022 2 1 Report
• ASSESSMENT: (POST-TEST)
Multiple Choice. Answer the question that follows. Choose the best answer from among the
given choices. White your answer on a bond paper.
1. Which invention helped synthesize elements on Earth?
A. Bombs
C. Particle accelerators
B. Magnets
D. All of these
2. What refers to the ability of a molecule to be dissolved in a solvent?
A Boiling points
C. Solubility
B. Melting points
D. Surface tension
3. What refers to the certain temperature for a molecule to transition into a gaseous
state?
А. Boiling points
C. Solubility
B. Melting points
D. Surface tension
4. What is the explosion during a death of a star commonly called?
A Neutron-star merger
C. Synthesis
B. Supernova
D. Fusion
5. Which of the following can determine a molecule's polarity?
A. EN difference
C. Molecular geometry
B. Lewis structure
D. All of these
6. What theory on the origin of the universe is currently accepted today?
A. Big Bang theory
C. Oscillating Universe
B. Eternal Inflation
D. Steady-State Universe
7. What is the term for elements heavier than Uranium?
A Light elements
C. Transuranic elements
B. Heavy elements
D. None of these
8. What is the term for elements which were bom first during star formation?
А. Light elements
C. Transuranic elements
B. Heavy elements
D. None of these
9. Who fixed Dmitri Mendeleev's arrangement of the periodic table of elements?
A. Albert Einstein
C. J.J. Thomson
B. Henry Moseley
D. John Dalton
10. What force pulls matter together?
A. Gravity
B. Pressure
C. Polar bonds
D. None of these​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.