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Chemistry Pt 2
Test Description: Basic Chemistry Concepts
Instructions: Answer all questions to get your test result.
1) What are elements?
A
The smallest particle we know about
B
Baby sea turtles crawling to the ocean are so cute
C
Pure substances that make up everything in the universe.
D
Tiny particles with positive charges
2) What is an atom?
A
The smallest particle of an element
B
A molecule
C
A subatomic particle
D
A good name for a kid or a dog
3) Describe a proton
A
Positively charged subatomic particle, orbits the nucleus
B
Negatively charged subatomic particle, orbits the nucleus
C
Positively charged subatomic particle, in the nucleus
D
Subatomic particle with no charge, in the nucleus
4) Describe a neutron
A
Subatomic particle with no charge, in the nucleus
B
Positively charged subatomic particle, orbits the nucleus
C
Negatively charged subatomic particle, orbits the nucleus
D
Positively charged subatomic particle, in the nucleus
5) Describe an electron
A
Subatomic particle with no charge, in the nucleus
B
Negatively charged subatomic particle, in the nucleus
C
Negatively charged subatomic particle, orbits the nucleus
D
Positively charged subatomic particle, orbits the nucleus
6) How do you find the number of neutrons in an element?
A
The number of protons + electrons
B
Cry
C
The atomic weight - atomic number
D
The atomic number
7) What is a compound?
A
The way a chemical substance looks and behaves
B
Fennec foxes are so small and adorable
C
An element that can be solid or gas
D
2 or more elements chemically combined to form a new substance
8) What is a molecule?
A
A group of atoms bonded together
B
Structural formula
C
A big atom
D
2 or more elements combined to form a new substance
9) Name two types of bonding
A
Ionic and Meta
B
Covalent and Meta
C
Covalent and Ionic
D
Cuddling and Going on picnics
10) Explain Kinetic Theory of Matter
A
It says particles stop moving when they freeze
B
It says particles move in a predictable pattern
C
It says particles are in constant, random motion
D
It says particles sometimes move
11) When the temperature goes up, what happens?
A
Particles drink water so they don't get dehydrated
B
Particles move slower and have less energy
C
Particles have more energy and move slower
D
Particles move faster and have more energy
12) Which phase of matter has the particles that move the MOST?
A
Unicorn
B
Liquid
C
Gas
D
Solid
13) How are crystalline solids different from regular solids?
A
Particles are packed very tightly together in crystalline solids
B
Particles are arranged in geometric patterns in a crystalline solid
C
Crystalline solids are always much prettier
D
Particles can flow over each other in a crystalline solid
14) How does the hot soup heat up the metal spoon?
A
Hot soup particles hit the cool spoon particles and give them some energy
B
The spoon particles give some of their energy to the hot soup particles
C
Hot soup particles are moving very slowly so the spoon gets energy
D
Metal spoons don't get hot
15) *wild card question* What are the names of 2 of Ms. Reno's rats?
A
Delilah and Talia
B
Lana and Delilah
C
Lacey and Fancy-Rat
D
Lacey and Candice
*select an answer for all questions
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