- Elements
share similar chemical properties/characteristics with other elements that
are
- In
the same period
- In
the same group
- Have
the same atomic number
- Metals
- What
is the least reactive group on the periodic table?
- Group
18 – Nobles Gases
- Group
1 – Alkali Metals
- Group
2
- Group
3
- Higher
numbers for density mean
- Object
has greater density and floats
- Object
has less density and sinks
- Object
has greater density and sinks
- Object
has less density and floats
- Which
of the following solutions is the most soluble?
- Salt
and water
- Sugar
and water
- Sand
and water
- Which
of the following happens when the energy or motion of particles decreases?
- Melting
- Evaporation
- Freezing
- Boiling
- How do
you know if a substance has gone through a chemical reaction or change?
- Mass
is lost
- A
new substance is formed
- Energy
is released from atoms
- The
substances change from a liquid to a gas
- Which
of the following is a chemical
property?
- Density
- Solubility
- States
- Oxidation
- Which
of the following is a physical
property?
- ph
levels
- reactivity
with oxygen
- melting
point
- flammability
11. Describe each box as a compound, element, or mixture
x=
y=
z=
w=
12. Give one example of a heterogenous mixture:
13. Give one example of a homogenous mixture:
Click this link and find out if each substance is a Base or an Acid!
Click this link and find out if each substance is a Base or an Acid!
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