Grade 9 Chemistry Quiz
(77).jpg "Grade 9 Chemistry Quiz - Quiz")
Can you beat this Grade 9 Chemistry Quiz? Atoms are the smallest and main building blocks of ordinary matter, and they join together to form molecules that make the objects around us. In 9th grade chemistry, we got to dive deeper into the makeup and the elements as a whole. Are you getting ready for that end-year exam? Take the test below and review all that you have covered so far. You can also play the quiz with your friend for a fun learning time together. Have fun & Good Luck with your exams!
- 1.Elements consist of single type of atom.
- A.
True
- B.
False
- 2.As you move left along with the periodic table, the atomic number of the elements tends to
- A.
Increase
- B.
Decrease
- C.
Stay the Same
- 3.Which of the following is NOT an indicator of a Chemical Reaction?
- A.
Change of Colour
- B.
Gas/Bubbles Form
- C.
It becomes Poisonous
- D.
Creates heat/light
- E.
Scent Changes
- 4.
Which element of the below is the Bohr-Rutherford diagram above representing?- A.
Neon
- B.
Magnesium
- C.
Sulfur
- D.
Oxygen
- 5.An Ionic compound is the result of the bonding of...
- A.
Two metals
- B.
Two nonmetals
- C.
A metal and a nonmetal
- D.
Two distinctly similar metals
- 6.What happens/is likely to happen if the atoms within an element have full valence shells?
- A.
They are likely to bond with other elements more easily.
- B.
They are unlikely to bond with other elements.
- C.
They will be labeled as "unstable."
- D.
They will explode.
- 7.How many Valence electrons does an atom require to have a full shell?
- A.
3
- B.
8
- C.
16
- D.
100
- 8.Is Beryllium (Valence electrons: 2) more likely to bond with
- A.
Sulfur (Valence electrons: 6)
- B.
Neon (Valence electrons: 8)
- C.
Both of them
- D.
Option 4
- 9.Which and how many atoms does Hydrogen Peroxide, H2O2 consist of?
- A.
Four Oxygen, Two Hydrogen
- B.
Two Hydrogen, Two Oxygen
- C.
One Hydrogen, Three Oxygen
- D.
Two Oxygen, One Hydrogen
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