Seudónimo Seudónimo
  • 14-04-2020
  • Chemistry
contestada

list the first 20 elements chemistry

Respuesta :

Аноним Аноним
  • 14-04-2020

Answer:

h- Hydrogen

He - Helium

Li - Lithium

Be - Beryllium

B - Boron

C - Carbon

N - Nitrogen

O - Oxygen

Explanation:

Happy to help:)

Answer Link

Otras preguntas

Which word or phrase could best replace either of the underlined words in the paragraph? During the block party, a spring storm caused quite a tumult. The wind
If the probability of two events occurring together is 0, the events are called ___.
A farmer wants to fence a section of land for a horse pasture. Fencing costs $27 per yard. How much will it cost to fence the pasture?
Choose the correct answer. Average speed of Car 1 = 35 mph. Average speed of Car 2 = 55 mph. Time elapsed between start of Car 1 and start of Car 2 = 18 minute
You are trying to convince your parents to send you to europe. first, you ask them for a small favor (a bus ticket to a local city, hoping that later they will
DNA is a nucleic acid made up of nucleosomes joined into long strands or chains by covalent bonds.
Which expressions are differences of squares?
What is the surface area of the figure?   A. 428 ft2   B. 560 ft2   C. 632 ft2   D. 888 ft2
The limited portion of the electromagnetic spectrum which can be seen by the human eye is called
I need 5 affirmative and 5 negative in the tu form to have somebody successful in school. ( In commands) like: Study hard---Do all homework, etc.