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WorksheetsChemistry Cumulative Review
Total questions: 16
Worksheet time: 8mins
Why can't you trust an atom?
Atoms are sus
Atoms are untrustworthy
Atoms are liars
They make everything up!
Which of the following is a compound?
Mn
HI
O
Pd
How many atoms are there in one molecule of the compound H2O?
3 atoms of hydrogen and one atom of oxygen
2 atoms of hydrogen and zero atoms of oxygen
2 atoms of hydrogen and one atom of oxygen
3 atoms of hydrogen and two atoms of oxygen
Which choice correctly matches the particle with its charge?
Proton - Positive
Electron - Neutral
Neutron - Negative
Proton - Negative
Electron - Neutral
Neutron - Postive
Proton - Positive
Electron - Negative
Neutron - Neutral
Proton - Neutral
Electron - Positive
Neutron - Negative
What is the atomic mass of an element with 9 protons, 9 electrons and 10 neutrons?
15
28
18
19
What is the atomic number of an element with 9 protons, 9 electrons and 10 neutrons?
9
18
10
19
Which of the following is a chemical change?
Burning a match
Ice melting
Cutting a piece of paper
painting your fingernails
Which of the following is a physical change?
A bicycle rusting in the rain
A match burning
Digesting lunch
Dissolving sugar in water
Which of the following are characteristics of metals?
Has luster, malleable, poor conductor of heat
Has luster, not malleable, good conductor of heat
Has luster, malleable, good conductor of heat
Does not show luster, malleable, good conductor of heat
Which of the following is the strongest acid?
pH of 2
pH of 6
pH of 4
pH of 7
Which of the following is the strongest base?
pH of 8
pH of 10
pH of 12
pH of 9
The particles in a solid are
Tightly packed and move around quickly
Tightly packed and move around slowly
Spread out and move around slowly
Spread out and move around quickly
Using your periodic table, which group/family are the noble gases?
18
17
1
2
Using your periodic table, which element would react similarly to Fluorine?
Silicon
Neon
Oxygen
Chlorine
Using your periodic table, what is the atomic mass of Iron?
26
56
30
45
Using your periodic table, what is the atomic number of Zinc?
30
65
35
45
