Multiple Choice
Which of the following are chemical processes?
1) rusting of a nail
2) freezing of water
3) decomposition of water into hydrogen and oxygen gases
4) compression of oxygen gas
A) 1, 3, 4
B) 1, 4
C) 2, 3, 4
D) 1, 2
E) 1, 3
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: A scientific theory is a concise statement
Q53: A concise verbal statement or mathematical equation
Q54: The estimated costs for remodelling the interior
Q55: Which one of the following is true
Q57: The law of constant composition says .<br>A)
Q60: A certain liquid has a density of
Q61: The symbol for the element potassium is
Q62: The temperature of 25°C is _ in
Q63: Which one of the following elements has
Q120: 3.2 cm<sup>3</sup> = 0.0032 L