Unit 4 - Atoms BEMS Question Preview (ID: 62499)
Atom Unit 4 Basic Vocab And Practice.
TEACHERS: click here for quick copy question ID numbers.
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many neutrons does it have?
a) 6.94
b) 3
c) 4
d) 7
The periodic table is set up according to
a) The number of protons in an element and the elements in groups have similar properties.
b) to the way they look
c) because of how much each costs
d) by Alphabetically
How many electrons at most can be in the second shell?
a) 8
b) 2
c) What is a shell?
d) All of them
How many electrons at most can be in the first shell
a) 8
b) 2
c) What is a shell?
d) All of them always
How do you find the number of neutrons?
a) Atomic Mass minus Atomic Number
b) Just guess
c) Atomic Number times 2
d) Atomic mass is the number of neutrons
This is the average number of particles in the nucleus
a) Element Name
b) Atomic Number
c) Symbol
d) Atomic Mass
These are found in the nucleus
a) Atoms and molecules
b) Electrons and positrons
c) Protons and neutrons
d) DNA and the nucliod
The atomic number tells you how many of these
a) Atoms
b) Charges
c) Protons
d) Neutrons
The tiny atomic particle found in the nucleus that has a mass of 1 and no charge
a) Atom
b) Electron
c) Proton
d) Neutron
The smallest part of an atom, has a negative charge, always found in the shells
a) Atom
b) Electron
c) Proton
d) Neutron
The tiny atomic particle found in the nucleus that has a mass of 1 and a positive charge
a) Atom
b) Electron
c) Proton
d) Neutron
The basic building block of matter
a) Atom
b) Electron
c) Proton
d) Neutron
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many protons does it have?
a) 6.94
b) 3
c) 4
d) 7
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many electrons does it have?
a) 6.94
b) 3
c) 4
d) 7
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many electrons does it have in its outermost shell?
a) 6.94
b) 3
c) 1
d) 7
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