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Luda [366]
3 years ago
11

How much time is needed to form most fossils? Help please!

Chemistry
2 answers:
Varvara68 [4.7K]3 years ago
5 0

Answer:millions of years

Explanation:

Edge 2021

Hunter-Best [27]3 years ago
3 0

Answer:

a minimum of <em>1</em><em>0</em><em>,</em><em>0</em><em>0</em><em>0</em><em> </em>years

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State duplet rule .<br>​
umka21 [38]
Some elements can have to electrons and be stable in their shell they are stable in a duplet state instead of a octet state
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3 years ago
Bronze is an alloy made of mostly copper (Cu) and tin (Sn). What type of bond forms bronze?
Snezhnost [94]

Answer:

A. Metallic bond

Explanation:

Think about it: copper and tin are both common metals. That's how we know it's a metallic bond!

Why not B: Covalent bonds are between two nonmetals.

Why not C: Ionic bonds are between a nonmetal and a metal.

Why not D: Paired bond isn't a common phrase in chemistry.

6 0
4 years ago
How can nuclear energy be converted in electrical energy
DaniilM [7]

Answer:

A clean energy resource

Nuclear energy originates from the splitting of uranium atoms – a process called fission. This generates heat to produce steam, which is used by a turbine generator to generate electricity. Because nuclear power plants do not burn fuel, they do not produce greenhouse gas emissions.

Explanation:

4 0
4 years ago
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Which correct answer is it?
nordsb [41]
C. because i take college classes and I've did this before
4 0
3 years ago
Read 2 more answers
• Explain why each of the following pairs is not likely to form an ionic bond.
Olegator [25]

Answer:

A)Chlorine and Bromine:

They are both non metal hence they form a covalent bond due to covalent bonding.

B)Potassium and Helium:

Helium ion has a small cationic radius and distorted by the potassium ion due to polarization.

C)Sodium and Lithium:

Both are metals hence they form a metallic bond since they share electrons to the electron cloud.

4 0
3 years ago
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