subject

Chemistry, 09.12.2019 09:31 dorothybean

Which is an example of a chemical change?
a. mixing of poster colors
b. formation of clouds
c. metal corroding in salt water
d. sugar dissolving in water
e. separating salt from seawater

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:40

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Answers: 2

question

Chemistry, 22.06.2019 19:00

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Answers: 1

question

Chemistry, 22.06.2019 22:00

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Answers: 3

question

Chemistry, 23.06.2019 06:10

2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a.what are the two stages of photosynthesis? what are the two parts of photosynthesis?

Answers: 2

You know the right answer?

Which is an example of a chemical change?
a. mixing of poster colors
b. formation of cl...

Questions

question

Physics, 29.06.2019 20:10

Predict what would happen to the strength of the electromagnet in each situation....

question

English, 29.06.2019 20:10

Read the excerpt from chapter 39 of the awakening.she thought of léonce and the children. they were a part of her life. but they need not have t...

question

Health, 29.06.2019 20:10

When your organs don't receive enough blood, they begin to...

question

Physics, 29.06.2019 20:10

Astar with a spectral classification of f7 emits the ultraviolet photons needed to ionize hydrogen. t/f...

question

Business, 29.06.2019 20:10

"‘there's a certain sameness to the news on the big three [abc, nbc, and cbs] and cnn,' says moody, who is in charge of fox news's day-to-day editoria...

question

Business, 29.06.2019 20:10

Use the drop-down menus to complete the statements. when people have more money and eagerly spend it, this increases . this leads to inflation. when t...

question

Physics, 29.06.2019 20:10

The spectrum of a star with a b8 spectral classification shows strong ionized calcium lines. the spectral lines originate from the interstellar medium...

question

Advanced Placement (AP), 29.06.2019 20:10

Small group #1: reasons for membership: level of satisfaction: small group #2: reasons for membership: level of satisfaction:...

question

Business, 29.06.2019 20:10

Which of these policies would a government take when it comes to employment? paying government employee when they choose to not workseeing...

question

English, 29.06.2019 20:10

Here's a question i'm not sure about this subject i think it's litachure but there is not a subject for it so i put it in english(""). in rules by cyn...

question

Business, 29.06.2019 20:10

In what way is the mississippi college savings account program to bridge the economic divide? 2. discuss how the student savings accounts work. 3. w...

question

Business, 29.06.2019 20:10

Alex wants to measure the nominal 1998 gdp of $993 billion in 2008 dollars. from the data he gathered, he knows the deflator for 1998 is 30 and for 20...

question

Business, 29.06.2019 20:10

Dragon autos inc., an automobile company based in the country of bear island, made a capital investment of $300,000 to set up production units and dis...

question

Biology, 29.06.2019 20:10

Your teacher asks you to design an experiment that shows how plants respond to changes in their environment. you have two identical plants to do your...

question

Mathematics, 29.06.2019 20:10

Quadrilateral abcd is similiar to quadrilateral efgh. the lengths of the three longest sides in quadrilateral abcd are 60 feet, 40 feet, and 30 feet l...

question

Mathematics, 29.06.2019 20:10

Quadrilateral abcd is similiar to quadrilateral efgh. the lengths of the three longest sides in quadrilateral abcd are 60 feet, 40 feet, and 30 feet l...

question

Business, 29.06.2019 20:10

Lansing distributors, inc., a company that distributes a range of household products from manufacturers to retailers, was negotiating a new contract w...

question

Mathematics, 29.06.2019 20:10

Francesca is looking at an airplane. she measures the angle at which she is looking up and finds it to be 55 degrees. if the airplane is traveling at...

question

Mathematics, 29.06.2019 20:10

Acorporation produces packages of paper clips. the number of clips per package varies, as indicated below for a sample of 20 packages. 48 49 51 52 48...

question

Health, 29.06.2019 20:10

The box plots show devonte’s scores in spanish and in french. devonte inferred that his french scores have less variability than his spanish sco...

More questions: Chemistry Another questions

Questions on the website: 13722362