WorksheetsAtoms and Elements Quiz
Total questions: 15
Worksheet time: 8mins
What parts of an atom add mass?
electrons and protons
electrons and neutrons
protons and neutrons
What charge does a proton have?
positive
negative
neutral
What charge does a neutron have?
positive
negative
neutral
What charge does an electron have?
positive
negative
neutral
An atom has 3 protons, 3 neutrons, and 4 electrons. Is it an ion or a neutral atom?
ion
neutral
both
What element has 12 protons?
Carbon (C)
Magnesium (Mg)
Fluorine (F)
Hydrogen (H)
What element has 9 protons?
Carbon (C)
Magnesium (Mg)
Fluorine (F)
Hydrogen (H)
What is the atomic mass of Neon (Ne)?
20.179
10
2-8
What is the atomic mass of Lithium (Li)?
6.941
3
2-1
1
How many neutrons does Beryllium (Be) usually have?
4
9
5
An atom has 2 protons, 2 neutrons, and 2 electrons. Is it an ion or a neutral atom?
ion
neutral
both
What part of the atom is NOT in the nucleus?
proton
electron
neutron
What is SC the symbol for?
scandium
carbon
sulfur and carbon
fluorine
Which of these substances would have the fastest moving molecules?
hot coffee
cold juice
popsicle
salt
Which of these substances would have molecules spread the furthest apart?
hot coffee
cold juice
popsicle
salt
