Why was bohrs atomic model replaced by the modern atomic model

1 answer:

7 0

The motion of the electrons in the Rutherford model was unstable because, according to classical mechanics and electromagnetic theory, any charged particle moving on a curved path emits electromagnetic radiation; thus, the electrons would lose energy and spiral into the nucleus.

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The average temperature around the world has climbed due to global warning global warning has the greatest impact on which biome

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The answer is A) tundra.

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The autonomic nervous system controls _____________.

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B. involuntary activities

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This molecule is a product of photosynthesis and is a major source of energy for plants and animals. This molecule is converted

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Answer:

This question is asking to identify the molecule being described.

The molecule is GLUCOSE

Explanation:

Photosynthesis is the process by which green plants make their food using energy from sunlight. This food, which happens to be the product of the photosynthetic process is GLUCOSE molecule. Glucose is the source of energy during cellular respiration for plants and animals as it is broken down to synthesize ATP.

The process of cellular respiration, which is carried out by virtually all living organisms make use of the GLUCOSE MOLECULE. The energy stored in the glucose molecule is converted to ATP in the mitochondria.

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The city of Los Angeles wants to know if there is a connection between physical fitness and air pollution. Fifty volunteers from

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Answer:

Control group: volunteer stationary bike riders in a pollution-free chamber

Experimental group: volunteer stationary bike riders in a chamber filled with air pollutants common to Los Angeles

Independent variable: exposure to air pollution

Dependent variable: The heart rates (physical fitness) of the volunteer riders.

Explanation:

In a scientific experiment, data is compared between the control group and experimental group to ascertain the effect of the independent variable on the dependent variable. A control group is the group in an experiment that is not treated with the independent variable i.e. the independent variable is controlled while the experimental group is the group that is treated with an independent variable.

N.B: The independent variable is the variable controlled by the experimenter in order to influence the dependent variable (measurable outcome).

In this experiment, the independent variable is the AIR POLLUTION the volunteer riders are exposed to while the dependent variable is the PHYSICAL FITNESS/ HEART RATES of the volunteer riders, which is dependent on the exposure to air pollution (independent variable).

The control group in this experiment is the volunteer riders placed in a POLLUTION-FREE CHAMBER where the independent variable cannot influence or have any effect on the measurable variable (dependent). The experimental group is the volunteer riders placed in a CHAMBER FILLED WITH AIR POLLUTANTS. The independent variable (air pollution) has been changed in the experimental group.

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Eli wants to reduce his impact on the environment. Which activity should Eli do to help the environment and his community?

pickupchik [31]

I dont know how old Eli is but here are some

ride a bike instead of driving a car
plant trees
slow down on use of water/electricity

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