Parts of the atom 2 Mod
Presentation
•
Chemistry
•
10th - 11th Grade
•
Medium
+2
Standards-aligned
Foteini Vasiloudia
Used 8+ times
FREE Resource
9 Slides • 19 Questions
1
Parts of the atom 2 Mod
2
Multiple Choice
Atoms of the same element that have a different number of neutrons.
isotopes
Isotoners
Neutronians
3
Multiple Choice
A neutral atom has 15 electrons and 17 neutrons. What is the atomic number of this atom?
2
17
15
4
Multiple Choice
An atom has a mass number of 53 and has 30 neutrons. Find the number of protons to determine what element this is.
iodine
Vanadium
Zinc
5
Multiple Choice
What is the mass of an atom that has 4 protons, 6 neutrons, and 4 electrons?
4 amu
6 amu
10 amu
6
7
8
Multiple Choice
Define atoms
A positively charged particle
the smallest particle of an element that keep the properties of the element
A neutral particle.
9
Multiple Choice
Never trust an atom because they make up
Nothing
everything
Protons
10
11
Multiple Choice
What is the charge of a proton?
Positively charged particle (+)
Neutrally charged particle (0)
Negatively charged particle (-)
12
Multiple Choice
Why is the Proton important within the atom?
It's important because it tells you the identity of the atom
It's important because the atom repels other atoms.
Important because it determines chemical reactivity
13
14
Multiple Choice
Why is an electron important within the atom?
Important because it determines chemical reactivity
It's important because it tells you the identity of the atom
It's important because the atom repels other atoms.
15
Multiple Choice
What is the charge of an electron?
Neutrally charged particle
Positively charged particle
Negatively charged particle
16
17
Multiple Choice
Why is a neutron important within the atom?
Important because is exerts a strong force to balance the atom.
Important because it determines chemical reactivity
It's important because the atom repels other atoms.
18
Multiple Choice
What is the charge of a neutron?
Positively charged particle
Negatively charged particle
Neutrally charged particle
19
20
Multiple Choice
Select the correct answer that matches the correct mass with the subatomic particle.
proton: 1amu, neutron: 0amu, electron: 1amu
proton: +1 , neutron: 0 , electron: -1
proton: 1amu, neutron: 1 amu, electron: 0amu
21
Multiple Choice
What is the mass of a proton?
1 amu (atomic mass unit)
+1, Positive
0 amu (atomic mass unit)
22
23
Multiple Choice
Look at the periodic table: If an atom has 12 protons what element is it.
Magnesium
Hydrogen
Carbon
24
Multiple Choice
Look at the periodic table. An atom has 34 protons, what element is it?
Chlorine
Technetium
Selenium
25
26
Multiple Choice
If a neutral atom of sodium has 24 electrons how many protons does it have?
24
0
12
27
Drag and Drop
a. Protons equal _______
b. Protons + Neutrons = __
c. Protons equal the ____
28
Multiple Choice
All atoms are neutral means
Protons = electrons
Neutrons = electrons
Neutrons = Protons
Parts of the atom 2 Mod
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