1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksi-84 [34.3K]
3 years ago
12

Which is the best example of technological design

Chemistry
1 answer:
swat323 years ago
3 0
Well, actually there are many examples. But, the one i know best is the touch mouse by Microsoft.
You might be interested in
Which structure shows the correct electron arrangement in CCl4?
nignag [31]

Answer : The figure is attached in the attachment.

Explanation : The central atom will be carbon to which at 109.8 degrees will be each chlorine atoms. And the central carbon atom is SP^{3} hybridized. There will be four chlorine atom surrounding the central carbon atom. There will be 3 lone pairs of electron on each of the chlorine atom which gets attached with carbon atom.

6 0
4 years ago
Read 2 more answers
In mathematics, a polynomial equation has more than two solutions. The Greek prefix poly- means
Kisachek [45]
D. several because poly means many or lots
5 0
3 years ago
Express the product of 5.4 mm and 6.02 mm using the correct number of significant digits.
krek1111 [17]

we are asked to multiply 5.4 mm by 6.02 mm

5.4 mm has 2 significant figures

6.02 mm has 3 significant figures

When multiplying these 2 numbers the answer should have the least number of significant figures

From the 2 numbers the least number of significant figures is 2 , therefore answer should be rounded off to 2 significant numbers

5.4 x 6.02 = 32.5 rounded off is 33

Answer is b. 33 m^2

5 0
3 years ago
Which substance would be the most soluble in gasoline?
insens350 [35]

I think the answer most be d

5 0
3 years ago
Identify the base in the reaction (CH3)3N(aq) + HCl(aq) → (CH3)3NH+(aq) + Cl−(aq) 1. (CH3)3NH+(aq) 2. Cl−(aq) 3. (CH3)3N(aq) 4.
bixtya [17]

Answer:

(CH3)3N(aq)

Explanation:

We have to think of the definition of acid and base in the sense of Brownstead-Lowry. The Brønsted–Lowry theory is an acid–base reaction theory which was proposed independently by Johannes Nicolaus Brønsted and Thomas Martin Lowry in 1923.

A Bronsted-Lowry acid is a chemical species that donates one or more hydrogen ions in a reaction. In contrast, a Bronsted-Lowry base accepts hydrogen ions. When it donates its proton, the acid becomes its conjugate base. A more general approach to the theory is viewing an acid as a proton donor and a base as a proton acceptor.

If we look at the reaction closely, we can see that (CH3)3N(aq) accepted a proton. According to the definition above, we will have to classify (CH3)3N(aq) as a base. Hence the answer.

7 0
3 years ago
Other questions:
  • The decomposition of 3.32 g CaCO3 yields 1.24 g CaO. What is the percent yield of this reaction? (CaCO3 --> CaO + CO2)
    11·1 answer
  • Is cyclohexanol an alkane, alkene, or an alcohol?
    5·1 answer
  • Is this graph a unimodal, bimodal or multimodal.<br> Help please 50 points
    9·1 answer
  • Mixture that appears to contain only one substance is a
    8·2 answers
  • A sample of gas at 30 degrees celcius occuoies 2.5 L at 1.3 atm. What volume will the sample occupyif pressure changes to 2 atm
    9·1 answer
  • Which of the following best describes how soil is formed?
    6·1 answer
  • During a synthesis reaction, 2.4 grams of magnesium reacted with 8.0 grams of oxygen. What is the maximum amount of magnesium ox
    5·1 answer
  • Toluene is subjected to the action of the following reagents in the order given: (1) KMnO4,OH-, heat; then H3O (2) HNO3, H2SO4 (
    9·1 answer
  • Help!!! 1) True or False - The small flag indicating wind direction on a station weather plot points in the direction the wind i
    7·1 answer
  • Help for this practice work
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!