subject

Chemistry, 12.02.2021 02:40 chicapunk1736

Help please science (7th grade)

Help please science (7th grade)

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 15:00

Litmus paper is made from water-soluble dyes which are extracted from lichens. this paper is used as an acid-base indicator. which of these common household substances would turn blue litmus paper red? a) bleach b) lye c) soap d) vinegar

Answers: 3

question

Chemistry, 21.06.2019 18:30

Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Answers: 3

question

Chemistry, 21.06.2019 19:00

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Answers: 1

question

Chemistry, 21.06.2019 22:00

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Answers: 2

You know the right answer?

Help please science (7th grade)
...

Questions

question

Business, 05.09.2020 01:01

2. Review the liabilities section of the balance sheet for Rings and Things. What problem can you identify with the payroll information, particularly...

question

History, 05.09.2020 01:01

Even though the three different types of colonies were very different and only the southern colonies held slaves, how were all of the colonies and Eng...

question

Business, 05.09.2020 01:01

Sally earned a 10 percent increase in her salary and received the entire increase at the beginning of the year, with the stipulation that she would no...

question

History, 05.09.2020 01:01

Why must cartographers change the shapes of places on maps?...

question

Mathematics, 05.09.2020 01:01

A team of runners is needed to run a 1/6 −mile relay race. If each runner must run 1/36 mile, how many runners will be needed?...

question

Biology, 05.09.2020 01:01

A phenotypic ratio for a dihybrid cross is predicted to be 9:3:3:1. The experimental values are purple smooth = 75, white smooth = 28, purple wrinkled...

question

Social Studies, 05.09.2020 01:01

In the context of psychological perspectives, which of the following is true according to the evolutionary perspective? A) Behavior and personality a...

question

Mathematics, 05.09.2020 01:01

Describe in words the events specified by the following subsets ofΩ = {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}(a) E = {HHH, HHT, HTH, HTT}.(b) E = {HH...

question

Business, 05.09.2020 01:01

Analyse two ways in which employee innovation andcreativity can be developed....

question

Engineering, 05.09.2020 01:01

Which of the following is the reason why an engineer creates a model of something he or she plans to build? It is easier to modify smaller products th...

question

English, 05.09.2020 01:01

3) Look at the following words and choose what you believe to be their cognates in another language. Spanish especialmente and A. E...

question

Mathematics, 05.09.2020 01:01

Write an equation in slope-intercept form (y = mx + b). Perpendicular to 7x - 2y = 16 passing through (-7, 5)....

question

Mathematics, 05.09.2020 01:01

If an arrow is shot upward on Mars with a speed of 57 m/s, its height in meters t seconds later is given by y = 57t − 1.86t2....

question

Physics, 05.09.2020 01:01

The following graph represent the motion of an object. - At which of the labeled points the velocity is: a- Zero? b- Constant and positive? c- Constan...

question

English, 05.09.2020 01:01

What are the 2 primary meanings of game used in the story (the most dangerous games?)...

question

History, 05.09.2020 01:01

Elabora una relación que muestre aspectos en común de las primeras civilizaciones.(teniendo en cuenta los pueblos que la habitaron:, sumerios, acadios...

question

Social Studies, 05.09.2020 01:01

Piaget spoke of egocentrism in both the thought and speech of the preoperational child. Three of the following are examples of preoperational egocentr...

question

Computers and Technology, 05.09.2020 01:01

Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below. Need answers for part B and...

question

English, 05.09.2020 01:01

Why are the girls so shocked when they see the dead man’s family in the book The summer of Mariposas...

question

Biology, 05.09.2020 01:01

A. What was the highest air temperature you had to deal with? _48° B. How did you respond to this temperature? C. What was the lowest air tempe...

More questions: Chemistry Another questions

Questions on the website: 13722367