1 year ago

The whistle of a teakettle has a greater frequency than a drumbeat. True or false and why

1 answer:

3 0

Answer:

how was enacting the GI bill Like teaching someone how to fish

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enot [183]

Answer:

All the members of a group of elements have the same number of valence electrons and similar chemical properties.

Explanation:

The vertical columns on the periodic table are called groups or families because of their similar chemical behavior.

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3 years ago

ryzh [129]

Heterotrophs i think :)

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3 years ago

VikaD [51]

<h3>In reference to the diagram attached </h3><h3>Answer:</h3>

one battery, two switches, and three light bulbs

Explanation:

A circuit is an arrangement that shows the flow of electrons from a current source such as a battery.

The diagram shows a circuit that contains one battery, two switches, and three light bulbs.
The switches serves to close the circuit when necessary.
The battery supplies current to the circuit.
The light bulbs are used for lighting.

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3 years ago

Charra [1.4K]

Answer:

This would be the hydride ion where H gains an electron from a metal such as Na

Explanation:

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3 years ago

Taya2010 [7]

Because of the sea waters density. If an object is less dense than the water it would not float

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2 years ago