atoms and chemical bonding Flashcards
1
Q
What is the basic unit of matter?
A
Atom
2
Q
True or False: Atoms are composed of protons, neutrons, and electrons.
A
True
3
Q
Fill in the blank: The positively charged particles in an atom are called __________.
A
Protons
4
Q
What type of bond involves the sharing of electron pairs between atoms?
A
Covalent bond
5
Q
Which subatomic particle has a negative charge?
A
Electron
6
Q
Multiple Choice: Which of the following particles is found in the nucleus of an atom? A) Electron B) Proton C) Neutron D) Both B and C
A
D) Both B and C
7
Q
What is formed when two or more atoms bond together?
A
Molecule
8
Q
True or False: Ionic bonds are formed through the transfer of electrons.
A
True
9
Q
What is the term for the attraction between oppositely charged ions?
A
Ionic bond
