subject

Chemistry, 19.05.2020 20:20 Jonah58

Which statement is true?
Everything that starts as a physical reaction also has a chemical reaction

Everything that starts as a chemical reaction can also have a physical reaction

Chemical reactions & physical reactions are the same idea

None of these statements are true

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 23.06.2019 00:10

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas

Answers: 3

question

Chemistry, 23.06.2019 07:30

Assume that 13.5 g solid aluminum (al) react with hcl to produce solid aluminum chloride (alcl3) salt and gaseous hydrogen (h2) at standard temperature and pressure.

Answers: 1

question

Chemistry, 23.06.2019 17:10

Which substance produces hydroxide ions in solution? a. an arrhenius acid b. an arrhenius base c. a brønsted-lowry acid d. a brønsted-lowry base e. an amphoteric substance

Answers: 3

question

Chemistry, 23.06.2019 17:30

Insoluble substances can dissolve in all solvents. true or false

Answers: 2

You know the right answer?

Which statement is true?
Everything that starts as a physical reaction also has a chemical re...

Questions

question

Geography, 21.09.2020 23:01

Which country is known for its political neutrality? Switzerland Sweden Poland Denmark...

question

Arts, 21.09.2020 23:01

Do you think that Adam Hillman’s arrangements should be considered “real” art? Why or why not?...

question

Social Studies, 21.09.2020 23:01

All of the following are barriers to responding to climate change except?

question

Health, 21.09.2020 23:01

How would technology influence healthy or unhealthy behavior?...

question

History, 21.09.2020 23:01

Compare the lifestyles of hunter-gatherers with those of settlers of early agricultural communities. Agriculture and specialization made it possible f...

question

Mathematics, 21.09.2020 23:01

fatima has 1/2 gallon of milk, She wants to pour all the milk into 6 glasses. What fraction of a gallon should she pour into each glass...

question

Arts, 21.09.2020 23:01

Where is the optical illusion here? ...

question

Business, 21.09.2020 23:01

Supply chain management involves actively planning and controlling the activities in a supply chain in order to achieve minimum costs and maximum___

question

Biology, 21.09.2020 23:01

NEED IN LESS THEN 10 MINUTES Which statement BEST describes how the loudness of the sound affects the high-pressure region created by the sound wave?...

question

Mathematics, 21.09.2020 23:01

For addition, drag tiles onto the board. To form a group, place one tile on top of another. Use the integer tiles to find the sum of 4 and 45.

question

Social Studies, 21.09.2020 23:01

Read the paragraph from the section "Constitution through compromise." Some delegates considered slavery an evil institution. George Mason of Virginia...

question

Mathematics, 21.09.2020 23:01

Identify whether the graph displays a linear or nonlinear function. Explain why. Graph A On a coordinate plane, graph A goes through points (0, negati...

question

Social Studies, 21.09.2020 23:01

In a pluralistic society, special interest groups have a right to which of the following? Select all that apply....

question

English, 21.09.2020 23:01

The ratio 124:111 is a blank comparison...

question

Mathematics, 21.09.2020 23:01

Write a variable expression to express the following situation. "John runs the same amount each day (r). If he runs for 4 days this week write...

question

Biology, 21.09.2020 23:01

Which organelle would mostly be affected first if there was no glucose present to covert into energy for cellular needs?...

question

English, 21.09.2020 23:01

Read the excerpt. I rolled up the sketch, and without quite knowing why, placed it in my pocket. Then with the rare sense of happiness which the knowl...

question

Chemistry, 21.09.2020 23:01

2.What are variables used to describe weather? (1 Point) humidity and temperature wind speed and direction air pressure and precipi...

question

Physics, 21.09.2020 23:01

A heat pump uses a 100,000-gallon swimming pool as a heat sink in the summer. When the heat pump is running at full capacity it is dumping 6 tons (i....

question

Geography, 21.09.2020 23:01

De acordo com as informações expressa nos mapas sobre rendimento por capitação , educação e expectativa de vida , é possivel afirmar que as regiões br...

More questions: Chemistry Another questions

Questions on the website: 13722362