subject

Chemistry, 09.12.2019 23:31 brii1387

Which of the following is not a potential sign of a chemical change?

a) release of gas
b) evaporation of water
c) change of color
d) production of gas

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 14:00

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Answers: 3

question

Chemistry, 22.06.2019 16:00

How do dying stars contribute to the formation of planets

Answers: 1

question

Chemistry, 22.06.2019 22:10

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.

Answers: 1

question

Chemistry, 22.06.2019 23:10

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

Answers: 3

You know the right answer?

Which of the following is not a potential sign of a chemical change?

a) release of gas<...

Questions

question

Mathematics, 06.10.2020 14:01

May I get help on this question please? ...

question

Chemistry, 06.10.2020 14:01

Make the following conversions using the factor label method. a) 0.006 km to cm b) 5.84 x 10' us to s d) 19.1 m/s to mi/hr (1 mile = 1.60...

question

Mathematics, 06.10.2020 14:01

Select two ordered pairs that satisfy the function y = – 4x – 1....

question

Biology, 06.10.2020 14:01

Which underwater ecosystem is made of calcium carbonate structures? tide pools coral reefs kelp forests salt marshes...

question

Mathematics, 06.10.2020 14:01

A train travels from station A to station B. If the train leaves station A and makes 75 km/hr, it arrives at station B 48 minutes ahead of scheduled....

question

Chemistry, 06.10.2020 14:01

Which of the following values best classifies a bond between 2 atoms as being covalent? O A. An electronegativity difference of less than 1.7 b...

question

Mathematics, 06.10.2020 14:01

Evaluate. (−6+8)−2 Please help me...

question

Mathematics, 06.10.2020 14:01

What is the decimal form of 12%?...

question

History, 06.10.2020 14:01

Give three examples of how future generations were influenced by the Declaration of Independence...

question

Biology, 06.10.2020 14:01

Trust Question #3 MultipleChoice sowanie The cotton gin, flying shuttle, and spinning jenny were simple mechanical devices that allowed o...

question

Mathematics, 06.10.2020 14:01

What is the cost $ of 13 Ibs of rice ?...

question

History, 06.10.2020 14:01

The Pueblos were known for building roads to connect communities and resources. They also built roads, such as the Great North Road, that seem to lead...

question

Social Studies, 06.10.2020 14:01

Which are features of the Greater New Orleans region? Check all that apply. It is known for its excellent hunting. Its architecture has Spanish...

question

Biology, 06.10.2020 14:01

18 points+brainliest! please i need help with this

question

English, 06.10.2020 14:01

Identify the pronoun(s) in each sentence. 7. Vivian doesn't like anyone. 1 point vivian 8. This is going to be a good day. 1...

question

Biology, 06.10.2020 14:01

134 dL = 13.4 -liters -decaliters -centiliters -O milliliters PLEASE ANSWER ASAP...

question

Mathematics, 06.10.2020 14:01

May I please get help with question 1? Thank you! Urgent!

question

History, 06.10.2020 14:01

Based upon this reading, Carnegie can BEST be described as:

question

Mathematics, 06.10.2020 14:01

EASY GEOMETRY**what is the measure of the angle shown

question

Mathematics, 06.10.2020 14:01

A homeowner wants to determine how much it will cost to paint a bedroom. Which quantities should the homeowner consider when determining the cost?...

More questions: Chemistry Another questions

Questions on the website: 13722363