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Revision topic 5 - MYP5 Flashcards | StudBud
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Revision topic 5 - MYP5
Revision topic 5 - MYP5
34 terms
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Basic chemistry terms - compounds, atoms, mixtures, elements
Flashcards
34 cards
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Practice quiz
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Questions
34
Answers
1
Ionic bonds occur between...
A metal and a nonmetal
2 nonmetals
2 metals
2
What is
chemical formula
?
Numbers that show the types of atoms that make up a substance.
Letters that show the types of atoms that make a substance.
Shows the types and #'s of atoms that repeat to make up a substance.
3
All matter, whether gas, liquid or solid, is made up of…
Mixtures
Atoms
Elements
Compounds
4
What is the chemical formula for water?
H^2O
H_2O
H_3O
H^3O
5
In this diagram, Z represents
A mixture
A compound
An element
An atom
6
This is the periodic table of elements. The elements coloured in purple are:
Unicorns
Non-metals
Metals
7
Is this an ionic bond?
True
False
8
pH is neutral when...
pH 0
when the H+ and OH- are equal
when the H+ and OH- are unequal
pH 14
9
Water (H
2
O) is made of two hydrogen atoms and one oxygen atom bonded together. Water is...
An element
A compound
An atom
A mixture
10
Covalent bonds form between...
Potatoes
Metals
Metals and non-metals
Non-metals
11
Identify the reactants chemical reaction.
There is no such thing as reactants
Reactants- Substances involved in a chemical reaction
Reactants- Substances that make up grass
Reactants- Substances that are formed
12
This image shows sub-atomic particles called protons, neutrons & electrons. This diagram is…
An atom
A compound
An element
A mixture
13
A chemical with two or more types of elements bonded together is called…
A compound
An atom
An element
A mixture
14
In this diagram, W represents
An element
A mixture
A compound
An atom
15
This diagram represents
A monoatomic element
A diatomic compound
A compound
A diatomic element
16
This is the periodic table of elements. The elements coloured in cream are:
Non-metals
Zebras
Metals
17
In this diagram, X represents…
An atom
An element
A mixture
A compound
18
A chemical with only one type of atom is called…
A mixture
An atom
A compound
An element
19
What
Type
of chemical reaction is this?
synthesis
combustion
decomposition
single replacement
20
The correct order of bond strength from strongest to weakest is
covalent, hydrogen, ionic
covalent, ionic, hydrogen
hydrogen, ionic, covalent
ionic, covalent, hydrogen
21
The circles represent atoms, with each colour a different type. This image represents:
An element
An atom
A mixture
A compound
22
This is a type of matter than has only one type of atom present
Compound
Atom
Mixture
Element
23
What type of chemical reaction is this?
double replacement
synthesis
decomposition
combustion
24
An ionic bond is an electrostatic attraction between
oppositely charged atoms.
equally charged atoms
equally charged ions.
oppositely charged ions.
25
The word equation uses ___ and the chemical equation uses ___.
diagrams...words
names...formulae
names...symbols
formulae...names
26
What type of chemical reaction is this?
combustion
synthesis
decomposition
single replacement
27
Covalent Bonds:
Split Electrons
Share Electrons
Give/Take Electrons
28
What type of chemical reaction is this?
neutralization
synthesis
combustion
decomposition
29
In this diagram, Y represents
An atom
An element
A mixture
A compound
30
What type of chemical reaction is this?
decomposition
single replacement
synthesis
double replacement
31
When a substance has multiple different types of compounds and/or elements it is called
A compound
An atom
A mixture
An element
32
What is the chemical formula glucose?
C3H12O3
C6H10O6
CH12O6
C6H12O6
33
The periodic table shows all the different types of
Mixtures
Atoms
Elements
Compounds
34
Diamonds are made of many carbon atoms in a special lattice arrangement. Diamonds are made of
A compound
A mixture
An element
An atom
