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QveST [7]
3 years ago
5

How are elements and compounds different?​

Chemistry
1 answer:
Black_prince [1.1K]3 years ago
7 0

Answer:

A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom.

Explanation:

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Is The reaction time is different for different stimuli<br> true or false?
MArishka [77]

Answer: true

Explanation: In this example, the processes (perceive, process, and respond), are done in a matter of milliseconds, but reaction time can vary depending on a variety of factors: Complexity of the stimulus-The more complex the stimulus, the more information that has to be processed, the longer this process will take.

5 0
3 years ago
A metal hammer has been lying in the sunlight on a hot day. When you pick up the hammer, it feels very warm in your hand. Can yo
tangare [24]

Answer:

When the hammer is in the sun, heat flows by radiation

When you pick up the hammer, heat flows by conduction

Explanation:

As the hammer lies in the sun, heat is transferred to the hammer by radiation. Heat energy reaches the earth from the sun by radiation. Radiation is a mode of beat transfer in which heat is transferred without a material medium.

When you pick up the hammer, heat flows to your hand by conduction because your body is a conductor of heat.

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3 years ago
Hunting lions has been banned in some parts of Africa. If this law is enforced, what can we expect to happen to the populations
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The population would decrease, the more predators there are the more food needed for the species .
4 0
3 years ago
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A bird could be both a consumer and a producer
Ilia_Sergeevich [38]
False, only Consumers.
4 0
3 years ago
What is the purpose of the inert electrode?
azamat
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<span>A.to create a solution of anions
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5 0
3 years ago
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