stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Yr 8 Science: Ch 7, Atoms, Compounds & Mixtures Flashcards | StudBud
Explore
/
Yr 8 Science: Ch 7, Atoms, Compounds & Mixtures
Yr 8 Science: Ch 7, Atoms, Compounds & Mixtures
25 terms
·
StudBud Administration
·
246 plays
Basic chemistry terms - compounds, atoms, mixtures, elements #compounds #atoms #mixtures #elements
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
In this diagram, Y represents
A compound
An element
An atom
A mixture
2
A cluster of atoms is known as a .......
Molecule
Group
Clump
Crew
3
What is an electron ?
Another name for the Nucleus
A negative charged sub atomic particle
A type of shell
A positive charged particle sub atomic particle
4
A substance with only one type of atom is called… (PURE SUBSTANCE)
An atom
A mixture
An element
A compound
5
The periodic table shows all the different types of
Mixtures
Atoms
Compounds
Elements
6
Substances that don't mix are called?
Immiscible
Sticky
Oily
Miscible
7
What is the element symbol for Potassium ?
P
Po
Ps
K
8
Diamonds are made of many carbon atoms in a lattice arrangement.Therefore diamonds are made of:
An atom
Carbon atoms
A compound
A mixture
9
If there are 17 electrons, then how many protons must there be?
37
17
71
117
10
In this diagram, X represents…
An element
A mixture
An atom
A compound
11
The elements of Mercury and Bromine are both ........
Very rare
Solids
Liquids
Smelly
12
One property of non metals is that they are......
Malleable
Brittle
Shiney
Strong
13
This image shows sub-atomic particles called protons, neutrons & electrons. This diagram is…
A mixture
A compound
An element
An atom
14
This is a type of matter that has two or more types of atoms bonded together
Atom
Element
Mixture
Compound
15
Why is steel not on the periodic table?
Steel is an unreliable metal
its not an element
its too expensive
Steel is unpopular
16
What is Ductile? (when relating to metals)
Comes from ducks
Can be bent
Is a gas
Can be stretched into wire
17
This is the periodic table of elements. The elements coloured in purple are:
Metals
Shiney
Unicorns
Non-metals
18
Where can a neutron be found?
On the 2nd shell
Next to the atomic number
In the Nucleus
Spinning around in the cloud
19
What is the atomic mass of copper?
29.63
63.55
29
30
20
All matter, whether gas, liquid or solid, is made up of…
Mixtures
Atoms
Elements
Compounds
21
A substance with two or more types of atoms bonded together is called…
A mixture
An element
A compound
An atom
22
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
23
This is a type of matter than has only one atom present is called ________________
Singular
Lonely
Monotomic
Lattice
24
The bubbles represent atoms, each colour a different type. So therefore this image represents:
A compound
A mixture
An element
An atom
25
The air is made up of Oxygen, Carbon Dioxide, Nitrogen and other gases, so therefore air is a ?
An atom
A compound
A mixture
An element
