10. Copper
B. Complete Me!
Direction: Complete the table below. Using your periodic table of Elements, name all elements presentin
the chemical formula of common compounds, then count how many elements are present.
Common compounds Name of Elements Present
Number of
Elements
1. Water - H20
2. Table salt- NaCl
Sugar-C12H22011
4. Ammonia- NH3
inegar - CH3COOH +
Alchohol(ethanol) -
SH
etsin (monosodium
Jamate) CsHgNaNO4
gua oxinada
rogen peroxide) H2O2.
spirin - C9H304
mestone/chalk -
Pls I need it
B. Complete Me!
Direction: Complete the table below. Using your periodic table of Elements, name all elements presentin
the chemical formula of common compounds, then count how many elements are present.
Common compounds Name of Elements Present
Number of
Elements
1. Water - H20
2. Table salt- NaCl
Sugar-C12H22011
4. Ammonia- NH3
inegar - CH3COOH +
Alchohol(ethanol) -
SH
etsin (monosodium
Jamate) CsHgNaNO4
gua oxinada
rogen peroxide) H2O2.
spirin - C9H304
mestone/chalk -
Pls I need it
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Answers & Comments
H-11 O-8
2. Sodium and Chlorine
11. 17
HI! So im’ma sleep now so I can’t finish answering this so I’ll just u what I’m searching
Element present in *the compounds*
Ex: element present in table salt
Number of *the compounds*
Ex: number of chlorine
if u want po talga na maanser po ninyo yan ikaw na po mag search, Im’ma sleep na.
Goodnight nalang:)