What 4 things does the periodic table of elements show for each element?

Abbreviation, Atomic Number, Atomic Mass, and elemental name

A mixture of identical molecules composed of different atoms

What is the periodic table of elements?

A display of all the atoms naturally and synthetically made on Earth,

What is the order of the elements by atomic number (least to greatest)?

Hydrogen, Helium, Lithium, Beryllium

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Periodic Table Of Elements

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Questions 20

Answers

1
What is Oxygen's abbreviation?
O
R
O2
OX
2
What 4 things does the periodic table of elements show for each element?
freezing point, melting point, state at room temperature, and atomic mass
atomic number, elemental name, atomic mass, and state at room temperature
Abbreviation, Atomic Number, Atomic Mass, and elemental name
Melting point, atomic mass, freezing point, abbreviation
3
What is Barium's atomic number?
1
56
23
78
4
An element has to have at least one neutron.
False
True
5
Everything on Earth can be put into a chemical formula using the elements.
False
True
6
How many groups can the elements be split into?
118
1
10
5
7
How many protons does Hydrogen have?
3
0
1
2
8
How many atoms are in an element?
3
It depends on the atomic number
236
1
9
How many electrons does Hydrogen have?
0
1
2
3
10
Air is entirely made of oxygen.
False
True
11
What is atomic number number 63?
E (Europium)
Rh(Rhenium)
R (Rhenium)
Eu (Europium)
12
Air is entirely made up of the element with atomic number 8.
True
False
13
There are man-made elements.
False
True
14
What is the chemical formula for water?
H2O1
H2O
H2O
RE
15
What is a compound?
A molecule
A mixture of identical molecules composed of identical atoms
A mixture of identical molecules composed of different atoms
2 of the same atom not connected
16
What is the lightest element?
Oxygen
Helium
Hydrogen
Carbon
17
What subject does the periodic table go along with?
Elemental Study
Bioengineering
Chemistry
Astronomy
18
What is the periodic table of elements?
A display of all the atoms naturally and synthetically made on Earth,
A table with a bunch of elements on top.
A book about every single element on earth.
A display of cheese
19
What is the order of the elements by atomic number (least to greatest)?
Helium, Lithium, Beryllium, Hydrogen
Lithium, Beryllium, Hydrogen, Helium
Beryllium, Lithium, Helium, Hydrogen
Hydrogen, Helium, Lithium, Beryllium
20
What group is hydrogen in?
Alkaline Earth Metals
Gases
Alkali Metals
Non-Metals

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