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_________ is anything that takes up space and has mass.
A. Matter
B. Gravity
C. Energy
D. Plasma
All matter is made of ___________?
A. Air
B. Water
C. Vibrations
D. Atoms
What are considered the building blocks of matter?
A. Molecules
B. Protons
C. Elements
D. Atoms
What are the three subatomic particles of an atom?
A. Protons,Neutrons & Electrons
B. Protons,Nucleus & Electrons
C. Protons,Nucleus & Elements.
D. Elements,Nucleus & Protons
The protons and neutrons are found in the center of the atom, which is called the _________of the atom?
A. Nucleus
B. Headquarters
C. Hub
D. None of These
_____________ are positively (+) charged particles?
A. Neutrons
B. Electrons
C. Protons
D. None of These
___________are negatively (-) charged particles of an atom?
A. Protons
B. Neutrons
C. Electrons
D. None of These
____________ have no charge?
A. Neutrons
B. Protons
C. Electrons
D. None of These
Elements are made of _________?
A. Atoms
B. Molecules
C. H2O
D. Compounds
SI unit of time is_________?
A. second
B. kilogram
C. meter
D. volt
The speed of light is __________?
A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
The soul of chemistry is dealing with___________
A. Internal structural changes in matter
B. Composition of matter
C. Properties of matter
D. Composition and properties of matter
Which one is the most common disease?
A. Dental
B. Leprosy
C. Headache
D. Migraine
What are considered the building blocks of matter?, The speed of light is, Which one is the most common disease?, The soul of chemistry is dealing with,What are the three subatomic particles of an atom?
