ACMS1FAN ACMS1FAN

03-09-2019
Physics

contestada

20. I am a noble gas with 2 electrons.
21. I am the 2nd most abundant element in the
Earth's crust and have 14 neutrons.

Respuesta :

vegangamer102 vegangamer102

03-09-2019

Answer:

20.helium

21.silicon

hope this helps :)

Answer Link

Otras preguntas

5. Determine the formula for the following arithmetic sequence: 4, 7, 10, 13, ...

a car travels at a constant speed of 20 meters per second. work out the distance travelled in meters by the car after:a)4 seconds b)3 mins c)2 hours ***not mult

plz help, will mark brainliest!

I need help ASAP!!!PLEASE EXPLAIN HOW TO SOLVE THE PROBLEM

What were most new immigrants vulnerable to when they arrived in New York City?

Nedra worked 46 hours and received $6.25 per hour for regular pay and time-and-a-half for all hours over 40 hours. What were her weekly earnings? a. $306.28 b.

If the box of 500N is placed over the land of area of 2m²,what pressure is experted by the box on the land?

g) Find the mean, median and mode (11points)

At first, when he begins to time travel, what is the Time Traveller preoccupied by in The Time Machine? A. How long he would travel B. Where he would stop C. Wh

Choose the word which is stressed differently from the rest A.agnostic B.indigent Cpantheon D venomous