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6.2.1 Molecules & Atoms Review Flashcards | StudBud
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6.2.1 Molecules & Atoms Review
6.2.1 Molecules & Atoms Review
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A review for 6th grade Integrated Science students.
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
How would you create a water molecule?
1 atom of hydrogen and 2 of oxygen
2 atoms of oxygen and 1 of hydrogen
1 atom of water
1 atom of oxygen and 2 of hydrogen
2
Atom or Molecule?
Molecule
Atom
3
Magnetism, solubility, color, taste, odor, and density are all _________ of a substance
Molecules
Properties
Atoms
Nucleus
4
Atom or Molecule?
Molecule
Atom
5
What does the Atomic Number represent on the periodic table?
The order of discovery
The number of protons in the nucleus
The position on the periodic table
The number of electrons in an atom
6
Which model is carbon dioxide?
A
C
B
all
7
What makes this molecule?
1 C (carbon) and 4 H (hydrogen)
1 Cl (chloring) and 3 H (hydrogen)
Hydrogen & Carbon
1 N (nitrogen) and 4H (hydrogen)
8
Atom or Molecule?
Atom
Molecule
9
What is the region where the electrons orbit?
Protons
Electrons
Electron Cloud
Neutrons
10
What is this?
Depreciation Table
Periodic Table of Elements
Tide Table
Chemistry Table
11
How can just a few elements make everything we have on Earth?
all molecules have the same proportion of atoms
two molecules make an atom
They can be combined many ways.
they all have the same chemical properties
12
Are these the same substance?
yes
no
13
Atom or Molecule?
Atom
Molecule
14
What are the red particles with the positive charge?
Neutrons
Protons
Nucleus
Electrons
15
Is this carbon dioxide (CO2) ?
Yes
No
16
What are the black particles with the negative charge?
Nucleus
Protons
Electrons
Neutrons
17
What is it?
Salt
Water
Carbon Dioxide
Atmospheric Oxygen
18
Atoms bond together to form __________
More atoms
a nucleus
Molecule
a property
19
How would you create a carbon dioxide molecule?
2 atoms of oxygen and 1 of hydrogen
1 atom of carbon dioxide
1 atom of oxygen and 2 of carbon
1 atom of carbon and 2 atoms of oxygen
20
What is a molecule?
a group of atoms bonded together
an electron
the smallest component of matter
the most basic unit of an element
21
What is it?
Water
Carbon Dioxide
Salt
Atmospheric Oxygen
22
What are the blue particles with the neutral charge?
Neutrons
Protons
Electrons
Electron Cloud
23
Table salt (NaCl) is made of an explosive element and poisonous gas. How can we eat it?
Molecules are different than the the atoms that formed them.
There isn't enough of the poison there for effect us.
We should NEVER eat NaCl!
24
What is an element?
a property of a substance
an important theme of an essay
the most basic form of matter - atoms - that can't be broken down
the most basic molecule with two atoms
25
Where are the red and blue particles located?
Protons
Electrons
Nucleus
Neutrons
26
Atoms are tiny, they make up all matter, but most of an atom is
Electrons
Empty space
Nucleus
Protrons
