alkali and alkaline earth metals
Authored by David Ofoe
Science
6th - 8th Grade
NGSS covered
Used 2+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number of Lithium?
3
6
11
22
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a chemical property of Sodium?
Reacts violently with water
Melting point: 182.54°C
Lowest density of all metals
Great conductor of heat and electricity
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical symbol for Potassium?
Li
Na
K
P
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is known as the lightest known metal?
Sodium
Potassium
Lithium
Calcium
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a physical property of Sodium?
High melting point
Appears solid at room temperature
Reacts with halogens
Creates a bright red flame
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number of Potassium?
19
37
85.468
39.098
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chemical symbol represents Rubidium?
K
Rb
Cs
Ra
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