Answer:
the newspaper one is a chemical change because the chemicals in the paper have reacted with something and turned a different color. the wax one is a physical change because it is a change in the phase of matter, which is always a physical change (still the same substance chemically)
Answer: Sodium bromide is an ionically bonded compound.
(NaBr: Sodium Bromide)
Answer: Volume of the gas at STP is 22.53 L.
Explanation:
Given : Volume = 125 mL (as 1 mL = 0.001 L) = 0.125 L
Temperature = 
Pressure = 
According to the ideal gas equation, the volume of given nitrogen gas is calculated as follows.
PV = nRT
where,
P = pressure
V = volume
n = number of moles
R = gas constant = 0.0821 L atm/mol K
T = temperature
Substitute the values into above formula as follows.
Hence, volume of the gas at STP is 22.53 L.
The safe house of lean might influence a product owner to provide better customer service.
<h3>What is the main purpose of safe house of lean?</h3>
The safe house of lean is designed to provide ultimate value to the customer one the shortest possible time.
Employing the safe house of lean might influence the product owner in the following two ways:
- enable the product ownerr work together with Agile Teams to develop stories with clear acceptance criteria.
- assist Agile Teams gain a clear understanding of their customers and how best to serve them.
Therefore, the safe house of lean might influence a product owner to provide better customer service.
Learn more about customer service at: brainly.com/question/10714566
#SPJ12
