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Chemistry

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Lewis Treutel

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โˆ™ 2021-10-17 18:34:52
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Cards in this guide (26)
How do chemicals affect the environment

They can both help and hurt the environment. Some chemicals are necessary such as water, minerals, and the air we breathe. The exact effects depend on the exact chemicals. Some chemical waste can harm plants, wildlife, or even humans. Some chemicals such as phosphates can cause excessive red algae to grow in bodies of water. Oil and petrochemicals in the water can kill birds and fish.

An engineering team is conducting a wind tunnel test to see if a new rocket will launch successfully. Which part of the engineering process is the team in

Evaluate the results

is the answer

What is the study of living things called

Anthropology is the right answer the study of human beings' similarity to and divergence from other animals.

What do physicists study

The term "Physicist" was coined by English philosopher, priest, and historian of science William Whewell in 1840, to denote a cultivator of physics. A physicist is a scientist who study and practices physics. There are a variety of branches of physics from studies in sub atomic particles to studies of the behavior of the material of the universe as a whole.
A Physicist is a scientist who studies or practices physics, includes all branches of physics spanning from sub-atomic particles (particle physics), to the behavior of the material universe (cosmology).
Physicists study how matter and energy interact.

What does the oxidizer on a rocket do

An oxidizer is a type of chemical which a fuel requires to burn.

Where is the energy source for a flashlight

A dry cell; it contains chemical energy.

A dry cell; it contains chemical energy.

A dry cell; it contains chemical energy.

A dry cell; it contains chemical energy.

When you mix two chemicals is it true that it bubbles

Some mixtures of two chemicals will bubble, most will not.

Where are chemicals found

in solids , liquids, and gases

Everywhere, all things are chemicals.

What is an example of an attempt to improve an environmental problem caused by chemicals

removing lead from gasoline to reduce air polution APEX

How has the scientific community addressed the safety of chemicals

scientists test and continue to retest both new and old chemicals even if they have been tested before

How does understanding chemistry help us in the real world

It helps us make informed decisions.

Why are carcinogens a concern to people

They Can Cause Cancer

What ideas about the atom changed when new evidence is discovered

Atoms cannot be divided

What describes something that is created from scientific data to benefit society

Technology

Where are people exposed to chemicals

People can be exposed to chemicals on farms, in factories, and even in homes.

What kind of scientist would study the the force of a car running into a wall

physicist

What kind of scientist would study the affects of acid rain on a marble statue

Geologist.

Possibly a chemist.

How has the work of chemists affected the environment

The work of some chemists causes environment problems, while the work of others tries to fix problems.

-apex

Where are chemicals found at work

In every area of work

Which of following might a biologist choose to study

The causes of honeybee deaths in beehives

Who thought everything was made from earth fire water air

Aristotle

What is an example of environmental problem caused by chemicals

Televisions that contain dangerous chemicals being thrown in landfills.

Apex

How does chemistry affect out world

We live in a world where chemical products are abundant and indispensable.

Which of following jobs is a chemist most likely to have

Drug design

( true or false ) All chemicals in the lab are to be considereddangerous

All chemicals in the lab are to be considered dangerous. ... Laboratory work can be started immediately upon entering the laboratory even if the instructor is not yet present.

which of the following contains matter

Atoms

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