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9th
-
12th
grade

Science

68%

accuracy

4

plays

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3 years

Science

9th -

12thgrade

2.1-MC1 Intro to Biochemistry

user

4
plays

8 questions

8 questions

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1. Multiple Choice
30 seconds
1 pt
The basic building blocks of matter
atoms
elements
molecules
organisms
2. Multiple Choice
30 seconds
1 pt
What are the 3 subatomic particles?
Protons, Electrons, Neurons
Neutrons, Protons, Electrons
Solids, Liquids, Gases
Quarks, Bosons, Positrons
3. Multiple Choice
30 seconds
1 pt
Which of the following has a positive charge?
Proton
Neutron
Electron
Ion
4. Multiple Choice
30 seconds
1 pt
Which of the following has a negative charge?
Electron
Proton
Neutron
Ion
5. Multiple Choice
30 seconds
1 pt
A group of two or more atoms that are bonded together
elements
isotopes
molecules
essential elements of life
6. Multiple Choice
30 seconds
1 pt
A substance made of only one type of atom that cannot be broken down by chemical means
compound
element
electron
molecule
7. Multiple Choice
30 seconds
1 pt
Which element has 11 protons?
Sodium
Magnesium
Potassium
Calcium
8. Multiple Choice
30 seconds
1 pt
Which element has an atomic number of 20?
Sodium
Magnesium
Potassium
Calcium
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