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WorksheetsBonds
Total questions: 20
Worksheet time: 10mins
An _________ occurs between a metal & a non-metal element.
covalent bond
ionic bond
metallic
This bond is between a Non Metal & a Non Metal element.
metallic
ionic
covalent
_________are unreactive elements and do not form bonds.
Metals
Non metals
noble gases
What is a valence electron?
The total number of electrons in an atom.
An electron in outermost energy level.
all the protons in an atom
An electron dot diagram shows:
valence electrons
chemical bonds
protons
What is the common name for H2O
salt
lemonade
peanut butter
water
Which type of bond forms when electrons are shared?
ionic
covalent
A cation is:
A positively charged ion.
A negatively charged ion
An anion is:
a negatively charged ion
A positively charged ion.
The number of energy levels/ rings can be found on the periodic table by looking at this
Group #
atomic number
period #
The horizontal rows (left to right) on the periodic table are called
periods
groups
family
Malleability and ductility are characteristics of
covalent bonds
metallic bonds
ionic bonds
What property allows metals be made into wires?
malleability
ductility
________ means that heat or electricity can move through it easily.
Conductivity
Malleable
What do we use to look up information about elements that are found in the universe?
Lunch Table
periodic table
chemical table
What type of bond is water (H2O)?
ionic
covalent
What type of bond is salt (NaCl)?
ionic
metallic
covalent
Metallic bonding is know for having valence electrons moving like a ____ to make the bond strong.
clouds
balloons
sea
What are the 3 subatomic particles that an atom is made up of?
electrons
protons, newtons. electricity
proton, neutrons, electrons
A ___________ is a positively charged particles in an atom's nucleus.
neutron
electron
proton
