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forsale [732]
3 years ago
14

How old was the oldest animal fossil help thx​

Chemistry
1 answer:
JulijaS [17]3 years ago
5 0

Answer:

the Rhyniognatha hirsti

Explanation:

at age 400 million years old

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Saul converts 2.392 hectoliters to liters. What should his new number be?
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3 years ago
Why the bonds between nonmentals tend to be covalent
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2 years ago
Water is placed in a graduated cylinder and the volume is recorded as 43.5 mL. A homogeneous sample of metal pellets with a mass
Ipatiy [6.2K]

Answer:

1.8g

Explanation:

Initial volume = 43.5ml

Final volume = 49.4ml

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4 0
3 years ago
How many atoms of manganese are in 1.00 g?
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Answer:

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8 0
2 years ago
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Describe how a covalent bond can involve a sharing of the electrons, but still develop charges on the atoms
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Answer:

Explanation:

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms to gain more stability, which is gained by forming a full electron shell. By sharing their outermost (valence) electrons, atoms can fill up their outer electron shell and gain stability.

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