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3 years ago

Circle the chemical formula that is a simple sugar called sucrose. Explain how you know this

1 answer:

6 0

The chemical formula for sucrose is C12H22O11

They are formed by the combination of two monosaccharide molecules with the exclusion of a molecule of water

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Graphic organizer: Use the terms in the word bank to complete the graphic organizer below

Valentin [98]

Answer:

1. Chemical reactions

2.Substances

3. Properties

4. Precipitate

5. Light

6. Temperature

7. Color

8. Gas

Explanation:

Chemical reactions are known to produce new substances which have new properties. During the chemical reactions, evidences that are seen are formation of precipitate or light gel, production of gas and change in temperature and color.

Chemical reactions occur when chemical substances come together to react because those substances are compatible with each other.

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3 years ago

. Where are gamma rays on the electromagnetic spectrum in terms of energy and frequency? Describe relative to other EM waves.

elena-14-01-66 [18.8K]

Explanation:

Gamma rays are the electromagnetic waves that have the highest frequency and the lowest wavelength compared to all other electromagnetic waves.

f = 300 EHz

$\lambda=1\ pm$

In terms of frequency the order of frequency is

Gamma rays > X rays > Ultraviolet > Visible > Infrared > high frequency > low frequency > Extremely low frequency

In terms of wavelength the order is the opposite of the frequency

Gamma rays < X rays < Ultraviolet < Visible < Infrared < high frequency < low frequency < Extremely low frequency

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3 years ago

How can you minimize thermal energy transfer?

vagabundo [1.1K]

Simple ways to reduce heat loss include fitting carpets, curtains and draught excluders. It is even possible to fit reflective foil in the walls or on them. Heat loss through windows can be reduced by using double glazing. These special windows have air or a vacuum between two panes of glass.

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3 years ago

Which weather pattern has the most influence on the weather in North Carolina?

lina2011 [118]

A
That’s the real answer

8 0

3 years ago

A mains radio turns ________ energy into ______ energy and ______ energy.

liberstina [14]

Shooting a rubber band turns _________ energy into _______ energy Elastic potential energy into mechanical energy

The ___________ energy from the sun transforms into ____________ energy in plants

Radiant energy into chemical energy

A runner turns _______ energy into ________ energy

Chemical energy into mechanical energy

A hand crank radio turns _____ energy into ______ energy into _____________ energy

Mechanical energy into electrical energy intosound energy

A nuclear power plant turns ______ into ______

Nuclear energy into electrical energy

A fan turns ______ energy into ______ energy

electrical energy into mechanical energy

A flashlight turns _____ energy into ________ energy into ________ energy and ________ energy

Chemical energy into electrical energy into light and thermal energy

A candle turns _______ energy into ___________ energy and ____________ energy

Chemical energy into light and thermal energy

A television uses ___________ energy and transforms it into ___________, ______________, and ____________

Electrical energy into thermal, light and sound energy

Falling water in a dam has the following energy transformations: ______________ to _____________ to _______________ to _____________

Kinetic energy in falling water from mechanical to electrical to light

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2 years ago