Worksheets8.P.1.1 & 8.P.1.2 Science Review
Total questions: 26
Worksheet time: 25mins
Match to separate two mixtures?
salt and water
evaporation
iron and beans
magnetic separation
water and sand
filtration
Na and Fe mixed water
chemical separation
Identify the following as element, compound or mixture
Na
Element of Sodium
H2O
Compound of Water
O2
2 Elements of Oxygen
2NaCl
2 molecules of the compound Salt
H2O + NaCl
Mixture of Salt Water
Which best describes the following best describes all of the following materials? Atmosphere, ocean water, river sand and steel?
compounds
mixtures
elements
none of the above
Label the following pictures as either compound, mixtures, or element
element
compound
Describe the groups of the periodic table from left to right in the correct order?
From left to right the periodic table made up of alkali metals, alkaline earth metals, transition metals, metalloids, oxygen family, halogens and noble gasses
From left to right the periodic table made up of noble gasses, , halogens, oxygen family, metalloids, alkanes, alkali metals, and transition metals,.
From left to right the periodic table is made of halogens, transition metals, alkali metals, alkaline, metalloids, noble gases and oxygen family.
From left to right the periodic table made up of alkaline, alkali metals, transition metals, metalloids, oxygen family, noble gasses and halogens
Which group of metals are the most reactive of the periodic table?
Group 1 Alkali Metals
Group 3-12 Transition Metals
Group 17 Halogens
Group 18 Noble Gases
Which group of nonmetals are inert or non reactive of the periodic table?
Group 2 Alkaline Earth Metals
Group 3-12 Transition Metals
Group 17 Halogens
Group 18 Noble Gases
Which group of nonmetals are most reactive of the periodic table?
Group 1 Alkaline
Group 3-12 Transition Metals
Group 17 Halogens
Group 18 Noble Gases
Which group of nonmetals are most reactive of the periodic table?
Group 1 Alkaline
Group 3-12 Transition Metals
Group 17 Halogens
Group 18 Noble Gases
Which group of the periodic table is nonreactive?
Group 1 Alkaline
Group 3-12 Transition Metals
Group 17 Halogens
Group 18 Noble Gases
Identify the number protons, electrons and neutrons?
Protons: 36, Electrons: 36, and Neutrons: 48
Protons: 36, Electrons 36 and Neutrons: 47
Protons: 36, Electrons: 47 and Neutrons 83
Protons: 36, Electrons 47 and Neutrons 36
Identify the number protons, electrons and neutrons?
Protons: 78 Electrons: 78, and Neutrons: 117
Protons: 78, Electrons 78 and Neutrons: 118
Protons: 78 Electrons: 47 and Neutrons 83
Protons: 78, Electrons 117 and Neutrons 78
Identify the which of the elements below are liquids on the periodic table? (a) (b)
Elements within a group have (a) properties.
Which part of the element determines the position the element is found on the periodic table?
Proton
Neutron
Electron
Atomic Mass
Match the following terms to their definition
element
one or more of the same atom
compound
two or more elements chemically combined
molecule
two or more atoms of element or compound
mixtures
something can be seperated
Which of the following below are compounds? Select all the correct answer
NaCl
H2SO4
2Na
2H2
Explain why each element is different on the periodic table?
Example: H2
when a gas to transform into a liquid as a result of cooling
precipitation
condensation
fog
transpiration
How many states of matter are there?
4
3
5
huh?
A teacher asks her students to classify the substances listed in the table shown as elements, compounds, or mixtures.
A student claims that all of the substances are compounds. Which statement correctly describes the student’s claim?
A. The student’s claim is correct because a substance that contains more than two of the same atom is a compound.
B. The student’s claim is incorrect because a substance that contains more than one element is always a mixture.
C. The student’s claim is incorrect because the atoms in the substances are physically combined to form a mixture.
D. The student’s claim is correct because the atoms in the substances are chemically combined to form a compound.
2+2=
