Science 9
Authored by Alexandrea Goopio
Science
10th Grade
Used 167+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the term for the outermost electrons in an atom that are involved in chemical bonding?
Protons
electrons
Neutrons
Valence electrons
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the chemical symbol of gold?
Ag
Au
Ca
Mg
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following characteristics are typically associated with metals?
Brittle and non- conductive
low melting point and low density
Malleable and ductile
Insoluble in water and gas at room temeperature
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the chemical formula for salt?
NaCO3
Nacl
NaOH
NA2O
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the atomic number of Nitrogen, considering that it is makes up about 78% of Earth's atmosphere and has 7 protons and electrons ?
5
7
17
8
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When Be, a metal with 2 valencce electrons, lose 2 electrons, what is the resulting chemical formula
Be-
Be2+
Be
Be+
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is chemical fomula of glucose?
C6H12O6
C12H22011
NaCl
NaHCO3
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
