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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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8th grade science
Flashcards
14 cards
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Questions
14
Answers
1
What is the charge on an electron?
Negative
Positive
Neutral
2
Which if the following is NOT a part of the atom?
positron
neutron
proton
electron
3
Which element has 19 protons?
Cesium
Potassium
Copper
Hydrogen
4
What is the symbol for lead?
Ld
L
Le
Pb
5
Which subatomic particle is NOT found in the nucleus?
Neutron
Proton
Electron
6
Which is the smallest subatomic particle?
Electron
Proton
Nucleus
Neutron
7
Which of these elements is classified as a non metal?
Neon
Zinc
Gold
Barium
8
Which group is known as the noble gases?
17
18
1
2
9
Atoms in the same group...
increase in size from top to bottom
Have the same atomic number
Have the same atomic mass
decrease in size from top to bottom
10
Which element has properties most similar to Magnesium (Mg)?
Calcium
Scandium
Potassium
Hydrogen
11
What is the charge on a proton?
Neutral
Negative
Positive
12
What group contains the MOST reactive elements?
17
1
2
18
13
Which of these elements is classified as a metal?
Oxygen
Helium
Radon
Lithium
14
What is the charge on a neutron?
Neutral
Negative
Positive
