Elements And Compounds
11 Questions
| Total Attempts: 228
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Questions and Answers
- 1.The smallest part of all matter is a(n)
- A.
Molecule
- B.
Element
- C.
Atom
- D.
Cell
- 2.Substances that contain atoms that are all the same are called
- A.
Elements
- B.
Compounds
- C.
Mixtures
- 3.Compounds are substances that are made of
- A.
One type of atom
- B.
Two or more different types of atoms
- 4.Sodium (Na) is considered an element while sodium chloride (NaCl) is considered a compound. This is because sodium chloride -
- A.
Is a solid at room temperature
- B.
Is used to flavor foods
- C.
Is made from two different elements
- D.
Is made from the same types of atoms
- 5.
- A.
CO is made from one type of atom
- B.
CO is an element and Co is a compound
- C.
Co is made from two types of atoms
- D.
CO is a compound and Co is an element
- 6.How many atoms of nitrogen are in NH4?
- A.
0
- B.
1
- C.
4
- D.
5
- 7.
- A.
OH
- B.
CO
- C.
Fe
- D.
NO
- 8.Because of its location on the Periodic Table, Calcium (Ca) is a
- A.
Metal
- B.
Nonmetal
- C.
Metalloid
- D.
Option 4
- 9.Sulfur (S) is a nonmetal. Which would be a porperty of Sulfur?
- A.
Ductile
- B.
Dull
- C.
Malleable
- D.
Shiny
- 10.
- A.
Carbon (C)
- B.
Iron (Fe)
- C.
Option 3
- D.
Option 4
- 11.
- A.
Potassium (K)
- B.
Platinum (Pt)
- C.
Phosphorus (P)
- D.
Option 4
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