subject

Chemistry, 23.07.2020 16:01 camp591

What element is primarily used in appliances to make electronic chips A. Silicon (Si)
B. Nickel (Ni)
C. Copper (Cu)
D. Selenium (Se)

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:00

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Answers: 2

question

Chemistry, 22.06.2019 17:30

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

Answers: 2

question

Chemistry, 22.06.2019 22:00

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

Answers: 2

question

Chemistry, 22.06.2019 23:30

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.

Answers: 1

You know the right answer?

What element is primarily used in appliances to make electronic chips A. Silicon (Si)
B. Nicke...

Questions

question

Mathematics, 03.03.2020 17:06

Compare Mr. Nicholson’s potential income as an employee for the company for three years and nine years. Should time play a factor in his decision rega...

question

Mathematics, 03.03.2020 17:06

A number that, when multiplied with another number, yields a result of 1 is called its multiplicative ....

question

Biology, 03.03.2020 17:06

Sodium ions, oxygen (O2), and glucose pass directly through lipid bilayers at dramatically different rates. Which of the following choices presents th...

question

Biology, 03.03.2020 17:06

Though it occurs naturally human activities can increase what...

question

Biology, 03.03.2020 17:06

The failure of chromosomes to separate during meiosis is called...

question

Engineering, 03.03.2020 17:06

The value read at an analog input pin using analogRead() is returned as a binary number between 0 and the maximum value that can be stored in [X] bits...

question

Business, 03.03.2020 17:06

Peter's Pizzeria sells both pizzas and soda. It wants to increase the sales of its pizzas. Assuming that the pizza and the sodas are complements, whic...

question

Mathematics, 03.03.2020 17:06

In a certain college, 33% of the physics majors belong to ethnic minorities. If 10 students are selected at random from the physics majors, that is th...

question

Mathematics, 03.03.2020 17:06

A line segment is dilated by a scale factor of 2 centered at a point not on the line segment. which statement regarding the relationship between the g...

question

Chemistry, 03.03.2020 17:06

Which statement describes a change that occurs during a chemical reaction? A. Atoms in the original substances are arranged in a different way to make...

question

Business, 03.03.2020 17:06

Gabriel, the CEO of a large global production company, is excited about the introduction of statistics and computer simulations in the design stage of...

question

Chemistry, 03.03.2020 17:07

Determine from the balanced chemical reaction if the derived mole ratio is correct or incorrect. 4Zn + 10HNO3 → 4Zn(NO3)2 + N20 + 5H20

question

Mathematics, 03.03.2020 17:07

In the figure below, PDW and WTC are right triangles. The measure of WPD is 30°, the measure of WC is 6 units, the measure of WT is 3 units, and the m...

question

Biology, 03.03.2020 17:07

The diagram below shows the early embryos of a fish, reptile, and bird. What evidence do you see could be used to determine relatedness? What is the n...

question

Biology, 03.03.2020 17:07

The generation time for Escherichia coli inside of the human intestinal tract has been estimated at 12 hours. However, when grown in Luria Bertani med...

question

Business, 03.03.2020 17:07

Baird Bros. Construction is considering the purchase of a machine at a cost of $125,000. The machine is expected to generate cash flows of $20,000 per...

question

Chemistry, 03.03.2020 17:07

A student performs an experiment similar to what you will be doing in lab, except using titanium metal instead of magnesium metal. The student weights...

question

Mathematics, 03.03.2020 17:07

X2 - 6x + 12 and y = 2x - 4, algebraically are The first two steps in determining the solution set of the system of equation shown in the...

question

Social Studies, 03.03.2020 17:07

Countriesabcdefghlandforms/bodies of water1.2.3.4.climatw zones

question

Biology, 03.03.2020 17:07

is the set of skills and abilities necessary for an organism to live....

More questions: Chemistry Another questions

Questions on the website: 13722361