What is the formula of water
Chemistry

Quiz
•
Chemistry
•
10th Grade
•
Hard
Asia Вильданова
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
2.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
What is the chemical symbol for sodium?
S
Ca
Na
K
3.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
Which of the following is a noble gas?
Argon
Nitrogen
Oxygen
Hydrogen
4.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
What is the pH level of pure water?
0
7
14
10
5.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
Which of the following elements is a halogen?
Fluorine
Neon
Argon
Krypton
6.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
What is the chemical formula for table salt?
MgCl2
CaCl2
KCl
NaCl
7.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
What is the boiling point of water in degrees Celsius?
0
100
50
25
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