Unidad Educativa Lemas Science 2q 2p Test 10 B
9 Questions
| Attempts: 39
.
Questions and Answers
- 1.
The posittively charged particle in an atom's nucleous is the
- A.
Electron
- B.
Neutron
- C.
Isotopes
- D.
Proton
Correct Answer
D. Proton -
- 2.
What determines the size of an atoms?
- A.
Nucleous
- B.
Space
- C.
Place
- D.
Time
Correct Answer
B. Space -
- 3.
An object that helps explain ideas about the natural world is called a model.
- A.
True
- B.
False
Correct Answer
A. True -
- 4.
The Bohr`s Model of the atom describes the location of electrons as specific orbits around the nucleus.
- A.
True
- B.
False
Correct Answer
A. True -
- 5.
An element within the periodic table contains the atomic number, the name ________ and ________ .
Correct Answer
chemical symbol
atomic mass - 6.
How many groups or families and types do we find in the periodic table
- A.
18
- B.
17
- C.
3
- D.
7
Correct Answer(s)
A. 18
C. 3 -
- 7.
The row in the periodic table are called ________ the columns in the periodic table are called ________.
Correct Answer(s)
periods
groups
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Mar 18, 2022Quiz Edited by
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Dec 10, 2015Quiz Created by
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