MATTER
What is anything that occupies space and has mass?
A. Atom
B. Matter
C. Molecule
D. Space
B. MATTER
Sam had just finished washing a load of laundry and hung the wet clothes outside to dry in the sun. As they dry, Sam observes the liquid water on the clothes turning into a gas. What type of phase change occurs when a liquid turns into gas?
A. Condensation
B. Evaporation
C. Melting
D. Freezing
B. EVAPORATION
What do you call the smallest unit of matter that retains the properties of an element?
A. Atom
B. Mass
C. Nucleus
D. Volume
A. Atom
Who utilized X-rays to arrange the elements and uncovered that each element possesses a distinct emission pattern?
A. Dmitri Mendeleev
B. Henry Moseley
C. Lothar Meyer
D. William Ramsay
B. Henry Moseley
Which of the following has a definite shape and volume?
A. Gas
B. Liquid
C. Plasma
D. Solid
D. SOLID
Matter changes its state when it undergoes physical processes such as heating, cooling, or pressure changes. What happens when matter changes its state?
A. Chemical Change
B. Irreversible Change
C. Phase Change
D. Physical Change
C. Phase Change
Atoms consist of subatomic particles. Which of the following subatomic particles is found outside the nucleus of an atom?
A. Electron
B. Neutron
C. Proton
D. All of the above
A. Electron
What is the classification of elements located on the left side of the periodic table which are malleable, ductile, and good conductors?
A. Metals
B. Metalloids
C. Mixture
D. Non-Metals
A. Metals
What is the property of matter that describes the amount of space occupied by an object?
A. Atom
B. Mass
C. Nucleus
D. Volume
D. VOLUME
. Different factors contribute to changes in matter. What is/are the factors that cause/s the change in the state of matter? A. Temperature
B. Pressure
C. Both A and B
D. None of the above
C. Both A and B
Early experiments with cathode-ray tubes paved the way for significant discoveries in atomic structure. Who discovered the protons through his cathode-ray tube experiment?
A. Ernest Rutherford
B. James Chadwick
C. Joseph John Thomson
D. William Ramsay
A. Ernest Rutherford
How many rows or periods are there in the periodic table?
A. 10
B. 9
C. 8
D. 7
D. 7
Matter is anything that occupies space and has mass, which of the following is NOT considered a matter?
A. Water
B. Smoke
C. Stone
D. Heat
D. HEAT
Melting is a phase transition in which a substance changes from a _______ to a ________state due to an increase in temperature.
A. gas to solid
B. solid to gas
C. solid to liquid
D. liquid to gas
C. solid to liquid
How to solve the number of protons and electrons in a neutral atom?
A. Number of Protons and Electrons = Atomic Number – Mass Number
B. Number of Protons and Electrons = Mass Number – Atomic Number
C. Number of Protons and Electrons = Atomic Number
D. Number of Protons and Electrons = Mass Number
C. Number of Protons and Electrons = Atomic Number
Which of the following includes all radioactive metals like Uranium?
A. Actinide Series
B. Halogens
C. Noble Gas
D. Lanthanide Series
A. Actinide Series
Energy is added when a substance is heated. What happens to particles of matter when it is heated?
A. The motion of particles slows down.
B. The motion of particles moves faster.
C. The particles will lose energy.
D. Nothing will happen.
B. The motion of particles moves faster.
. Phase changes occur when the energy of particles within a substance changes, leading to changes in the arrangement and behavior of the particles. What will be the order of the phase change when gas particles lose its energy?
A. Gas → Solid → Liquid
B. Gas → Liquid → Solid
C. Gas → Solid
D. Gas → Gas
B. Gas → Liquid → Solid
Oxygen has an atomic number of 8, how many protons does it have?
A. 4
B. 8
C. 12
D. 16
B. 8
. Some elements have symbols that derive from their Latin names, reflecting historical and linguistic connections within the periodic table. Which of the elements has a symbol that starts with a letter of its Latin Name?
A. Aluminum
B. Gold
C. Oxygen
D. Zinc
B. Gold