Elements and compounds
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by Mark Saucedo
| 24 Questions
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Sulfur
Sodium
Chlorine
Nitrogen
Gold
Iron
Carbon
Copper
Hydrogen
Helium
1
1
CS
Element
Compound
2
1
NH3
Element
Compound
3
1
F2
Element
Compound
4
1
P10
Element
Compound
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1
IF7
Element
Compound
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1
Cu
Element
Compound
7
1
C60
Element
Compound
8
1
KF
Element
Compound
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1
NO2
Element
Compound
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1
Sn
Element
Compound
11
1
H2
Element
Compound
12
1
CO2
Element
Compound
13
1
S8
Element
Compound
14
1
CH4
Element
Compound
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Na
Element
Compound
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Which elements are in the formula shown above?

A Tin and Oxygen
B Sulfur, Nitrogen and Oxygen
C Sulfur and Nobelium
D Antimony and Oxygen
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Which of the following substances is considered an element?

A CO2
B BH3
C Br2
D KI

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CS
Which elements are in the chemical formula shown above?

A Cesium only
B Copper and Selenium
C Carbon and Sulfur
D Carbon and Silicon
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1
CS
How many different elements are in a compound with the formula IF7?

A 1 element
B 2 elements
C 7 elements
D 8 elements
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1
Co
5. Which elements are in the formula shown above?

A Copper only
B Cobalt only
C Carbon and Oxygen
D Carbon and Osmium
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6. Which of the following substances is considered a compound?

A CO
B O3
C Cl2
D Cs
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How many different elements are in a compound with the formula H2CrO4?

A 1 element
B 2 elements
C 3 elements
D 4 elements
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How many different elements are in a compound with the formula C5H11NO2S?
A 3 elements
B 4 elements
C 5 elements
D 6 elements
A 3 elements
B 4 elements
C 5 elements
D 6 elements
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1
Which elements are in the chemical formula shown above?

A Potassium only
B Polonium only
C Phosphorus and oxygen
D Potassium and oxygen
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