UNIT 2 LAB: Build An Atom
Authored by Simira Carothers
Chemistry
10th Grade
NGSS covered
Used 26+ times
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16 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
As you add protons to the center of the atom, what changes occur? Check all that applies
Element changes and mass number decreases
Element stays the same and mass number increases
Element changes and mass number increases
Element stays the same and mass number decreases
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add 6 protons to the center of the atom. Then add one neutron. Continue to add neutrons, what do you observe?
The mass number stays the same.
The mass number increases.
Thea mass number does not change
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add two protons and two neutrons to the center of the atom. Add 1 electron. Continue to add more electrons, what changes occur?
The net charge decrease
Nothing happens
The net charge increases
The mass increases
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add 2 protons to the center of the atom. Add 2 electron to the center of the atom. What do you notice about the net charge.
The charge is +1
The charge is 0
The charge is -1
The charge is -2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add 3 neutrons and 3 protons to the center of the atom. What element is this?
B
He
Li
Na
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the information from the previous question, how many electrons are needed to make the atom neutral?
0
1
2
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add 6 protons and 6 neutrons to the center of the atom. What atom is this?
C
N
O
Mg
Tags
NGSS.MS-PS1-1
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