What 3 categories are elements divided

1 answer:

6 0

Classification of the Elements. The next thing in our review is to classify the elements into three groups. These three groups are: metals, nonmetals, and inert gases. Let's look at where these groups are located on the periodic table and correlate them with the ability to lose and gain electrons.

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PLEASE HELP ME! THANK YOU IF YOU DO!!! ^^

frozen [14]

Answer:

oceanic formation is the right answer.

Explanation:

this os becoz they slide a past each other and do not rub against each other

4 0

2 years ago

Please help!!!!!!!!!!

STatiana [176]

Phosphorus - P - Protons = 15, Electrons = 15, Neutrons = 16 - Non-Metal

Lithium - Li - Protons = 3, Electrons = 3, Neutrons = 4 - Metal

Nitrogen - N - Protons = 7, Electrons = 7, Neutrons = 7 - Non-Metal

Copper - Cu - Protons = 29, Electrons = 29, Neutrons = 34 - Metal

Neon - Ne - Protons = 10, Electrons = 10, Neutrons = 10 - Non-Metal

sorry i don’t know about the other questions but i thought i could help with the table!

Additional Info:

number of protons = atomic number

number of electrons = atomic number

number of neutrons = mass number - atomic number

3 0

3 years ago

An element has an atomic number of 80. How many protons and electrons are in an atom of the element?

Nadya [2.5K]

80 protons,121 Neutrons, and 80 electrons the element is Mercury

6 0

3 years ago

The complete balanced equation for the reaction between zinc hydroxide and<br> acetic acid is

kicyunya [14]

Answer:

Zn(OH)2 + 2CH3COOH -----> Zn(CH3COO)2 + 2H2O

Explanation:

Zn(OH)2 + 2CH3COOH -----> Zn(CH3COO)2 + 2H2O

7 0

3 years ago

You have two sealed jars of water at the same temperature. in the first jar there is a large amount of water. in the second jar

n200080 [17]

The vapor pressure of the jar with a large amount of water and the jar with a small amount of water is the same. Vapor pressure is an intrinsic property. This means that this property is not dependent on the amount of the substance. Vapor pressure is dependent only on temperature and since the temperature is the same for both jars, their vapor pressures are also the same.

4 0

3 years ago