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Unit one Flashcards | StudBud
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Unit one
Unit one
25 terms
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Questions
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Answers
1
What element has 6 protons
Helium
Carbon
Meitnerium
Boron
2
What are 3 types of PPE
Potato
Broken glass cheese balloon
Gloves goggles lab coat
Gloves gloves gloves
3
What do you do if you see broken glass
Take it home
Pick it up yourself
Eat it
Tell a teacher
4
When did the Big Bang theory take place
12
13.6 billion years ago
13.7 billion years ago
4
5
What does ppe stand for
Pony pony pony
Pony pine saw
Personal protective equipment
People people excavators
6
You don’t have to were goggles while sitting by the chemicals
False
True
7
What element has the atomic number has a atomic number of 8
Hydrogen
Helium
Carbon
Oxygen
8
During nuclear fusion the form of energy made is gamma rays
True
False
9
Tritium has 2 protons and 1 neutron
True
False
10
The atomic weight for carbon is
12.011
12.012
12.015
12.011
11
Helium has 3 protons
True
False
12
Iron is poison to a star
True
False
13
Hydrogen has 1 proton 2 neutrons 1 electrons
True
False
14
Was Tomas Edison a part of the discovery of the Big Bang theory
False
True
15
How long do you wash each eye out
Two minutes
0
15 hours
15 minutes
16
What are the 3 hydrogen isotopes
Protium, Deuterium,tritium
Boron, helium,iron
Sodium
Calcium
17
What do you do if you eat the chemicals
All the above
Tell a teacher
Drink more
Drink water
18
The atomic weight for oxygen is?
17
14.999
15.999
16
19
Was bill nye a part of unit one
False
True
20
Iron has 26 as its atomic number
True
False
21
CMBr had nothing to do with Big Bang theory
False
True
22
What does CMBr stand for
Cosmic mints backwashed right
Cosmic microwave background radiation
Bob
Bill nye
23
Where does nuclear fusion take place
The outer part of a star
The core of the star
The moon
Earth
24
What is the best baseball team
Atlanta braves
New York
Washington nationals
Boston Red Sox
25
How many helium atoms does it take to create carbon
3
4
1
2
