DIRECTIONS: Read and analyze each question then choose the letter of the correct answer. Write the LETTER of the correct answer on a separate answer sheet. 4. True or False: Vapor pressure is temperature-dependent (the higher temperature, the higher the vapor pressure. ________ 5. Every morning when I’m about to water my indoor plants, I observed that there are droplets clinging to the edge of its leaves. What could
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
DIRECTIONS: Read and analyze each question then choose the letter of the correct answer. Write the
LETTER of the correct answer on a separate answer sheet.
4. True or False: Vapor pressure is temperature-dependent (the higher temperature, the higher the
vapor pressure. ________
5. Every morning when I’m about to water my indoor plants, I observed that there are droplets clinging
to the edge of its leaves. What could be the BEST explanation for this occurrence?
a) The osmotic pressure plays a major mechanism for transporting water upward in plants.
b) The water just peeped thru the layers of the leaves of the plants.
c) It does not happen to the indoor plants but also to outdoor plants but it has no significant explanation
for this.
d) Water is being pulled up through its trunks, branches and stems of trees by its pressure.
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