ks3 assessment revision

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On the pH Scale acids are
1-6
1 of 30
On the pH Scale alkalis are
8-14
2 of 30
which two subatomic particles have the same number
protons and electrons
3 of 30
Which 2 subatomic particles are found in the nucleus?
Protons and neutrons
4 of 30
How many electrons in the first, second and third shell?
2,8,8
5 of 30
what charge do protons have?
+1
6 of 30
What is the mass of protons
1
7 of 30
What is the charge of neutrons?
0
8 of 30
What is the mass of neutrons?
1
9 of 30
What charge do electrons have?
-1
10 of 30
Electrons are found in the
orbitals
11 of 30
dependant variable
what u measure
12 of 30
Control Variable
what you keep the same
13 of 30
Independent Variable
what you change
14 of 30
How to find the total population?
average number per quadrat x total area/area of quadrat
15 of 30
percentage cover
number of species/number of squares in quadrat
16 of 30
genes are in
chromosomes
17 of 30
small sections of DNA are called
genes
18 of 30
genes code for a
specific protein
19 of 30
genotype
the alleles that an organism contains
20 of 30
Qualitative data is
non numerical
21 of 30
quantitative data is
numerical
22 of 30
gamete
specialised sex cells
23 of 30
genetic variation
characters which have been inherited from parents
24 of 30
discrete data
sort into categories like hair and eye colour
25 of 30
continuous data
measured on a scale like height or weight
26 of 30
phenotype ratio
Homozygous dominant : Heterozygous : Homozygous Recessive
27 of 30
atom
smallest particle of a chemical element
28 of 30
atomic number
number of protons which is also the number of electrons
29 of 30
orbit
curved path that an object takes around another object
30 of 30

Other cards in this set

Card 2

Front

On the pH Scale alkalis are

Back

8-14

Card 3

Front

which two subatomic particles have the same number

Back

Preview of the front of card 3

Card 4

Front

Which 2 subatomic particles are found in the nucleus?

Back

Preview of the front of card 4

Card 5

Front

How many electrons in the first, second and third shell?

Back

Preview of the front of card 5
View more cards

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