subject
Biology, 05.11.2019 13:31 DIGlBICK9402

Brass gets discoloured in air because of the presence of which of the following gases in air?
a. oxygen
b. hydrogen sulphide
c. carbon dioxide
d. nitrogen

ansver
Answers: 1
Show answers

Another question on Biology

question
Biology, 21.06.2019 20:20
19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that
Answers: 1
Answer
question
Biology, 21.06.2019 22:00
Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.
Answers: 1
Answer
question
Biology, 22.06.2019 09:00
The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?
Answers: 1
Answer
question
Biology, 22.06.2019 11:00
This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.
Answers: 2
Answer
You know the right answer?
Brass gets discoloured in air because of the presence of which of the following gases in air?
...
Questions
question
Mathematics, 31.01.2020 01:49
Aphotographer charges a sitting fee of $15, and charges $4 for each 5-in. by 7 in. photograph the customer orders. the linear function can be used to...
question
Health, 31.01.2020 01:49
How does the prudent person rule apply in this case?...
question
Mathematics, 31.01.2020 01:49
The average monthly temperatures for the city of mathville are given in the chart above. one year, january's average temperature was 7 degrees warmer,...
question
Social Studies, 31.01.2020 01:49
Which of the following facts about facial expressions are true? babies less than an hour old prefer to look at a human face rather than a...
question
Mathematics, 31.01.2020 01:49
(1 pt) erin had some craft sticks. she gave 5 summer campers the same number of craft sticks. which expression shows the number of craft sticks erin g...
question
History, 31.01.2020 01:49
12. what was the name given to the new deal program designed to employ artists? a. the artists employment project b. the artist program c. the civili...
question
English, 31.01.2020 01:49
Read the following excerpt from an intercalary chapter in the grapes of wrath in which a tractor driver discusses the future: "times are...
question
Mathematics, 31.01.2020 01:49
What is the number when 0.83 is written as a fraction with a denominator of 100?...
question
Health, 31.01.2020 01:49
The most commonly reported form of abuse in the united states is...
question
Chemistry, 31.01.2020 01:49
According to the pauli exclusion principle, when can two electrons occupy the same orbital...
question
Mathematics, 31.01.2020 01:49
You deposit $350 in an account that earns 4.75% annual interest semi-annually. how much money is in the account after 5 years?...
question
Mathematics, 31.01.2020 01:49
It is possible for the sum of two odd prime numbers to be prime?...
question
Health, 31.01.2020 01:49
And positions are two of the most common types of unsafe postures that place a person at risk for injury....
question
Biology, 31.01.2020 01:49
Which form of natural selection on polygenic traits results in the creation of two distinct phenotypes? a. directional selection b. artif...
question
Mathematics, 31.01.2020 01:49
Apair of earrings has a 130% markup rate based on cost. the selling price is $77.77. what is the markup to the nearest cent? (hint: find cost first....
question
Biology, 31.01.2020 01:49
What was charles darwin’s contribution to the theory of evolution?...
question
Chemistry, 31.01.2020 01:49
For a representative element, the row number on the periodic chart will be the same as the shell number. true or false...
question
Chemistry, 31.01.2020 01:49
Aperson runs 500 ft in 50 seconds how fast are they moving...
question
English, 31.01.2020 01:49
"the beauty of the trojan horse fooled many, but it's real power came from within" explain this quote and how is relates to the topic "beauty is skin...
question
History, 31.01.2020 01:49
How many miles down in the ocean is the floor...
More questions: Biology Another questions
Questions on the website: 13722362
See results (0)