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Atoms and periodic table stage 5 review Flashcards | StudBud
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Atoms and periodic table stage 5 review
Atoms and periodic table stage 5 review
20 terms
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periodic table and atomic structure
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Where are metals found on the periodic table?
On the very right hand side
The whole table
Almost all the table except the very right hand side
On the left hand side
2
The period number in the periodic table shows
The number of neutrons in each atom
The number of shells around each atom
The number of protons in an atom
The number of electrons in each atom
3
What is a positively charged ion?
An atom that has gained an electron
A cation
An atom that has lost an electron
An anion
4
Compounds that are formed from trading electrons are called
negative
electronic
ionised
ionic
5
What is wrong with this diagram
It has no neutrons
Nothing, it is hydrogen
The charges are incorrect
It has only one electron
6
The atomic particle that is negatively charged is called the
neutron
nucleus
electron
proton
7
Compound that share electrons are called
couplets
ionic
isotopic
covalent
8
name the atom
Boron
Lithium
Hydrogen
Helium
9
An isotope is an atom that has the
same amount of protons and electrons
same amount of neutrons and different number of protons
same amount of protons and neutrons
same amount of protons and different number of neutrons
10
Why are group 8 elements called inert gases or noble gases?
They are noble
They have 8 electrons in the outer shell
They do not form compounds easily
They have a stable electron configuration
11
What type of energy is emitted from radioactive elements
nuclear radiation
beta
ultraviolet
gamma
12
What does the valency of an atom represent?
The number of electrons in the outer shell of an atom
The number of electrons in an atom
The group number in a periodic table
The period number in the periodic table
13
What does the atomic number represent in the periodic table?
The number of protons in an atom
The number of electrons in an atom
The number of electrons in a neutrally charged atom
The number of atoms
14
What is the name given to the regions where electrons are found in an atom?
electron shell
electron orbit
electron cloud
excited electrons
15
Up to how many electrons can fit in the second shell?
2
16
8
4
16
What is a negatively changed atom called
An anion
An atom that has lost an electron
An atom that had gained an electron
A cation
17
The atomic particle that has no charge is called the
proton
neutron
electron
nucleus
18
Up to how many electrons fit into the first shell?
2
8
1
3
19
The atomic particle that is positively charged is called the
nucleus
proton
neutron
electron
20
As you move down group one elements, the reactivity
explodes
increases
stays the same
decreases
