2 years ago

Which group is composed entirely of nonmetals?

2 answers:

3 0

Group 18 is the only group in periodic table in which all the elements are nonmetals. This group contains F, Cl, Br, I and At and also the other name of this group is halogen which means salt producer.

You welcome and please give me brainiest!

just olya [345]2 years ago

3 0

Answer:

These are the nonmetals.

You might be interested in

True or False: Frequency is the number of wavelengths that pass by a point each second

a_sh-v [17]

Answer: True

Explanation: Frequency by definition is the number of waves that pass a fixed point given a certain amount of time. The shorter the wavelength, the higher the frequency.

5 0

2 years ago

the normal human eye responds to visible light of wavelength range from about 390 to 710nm. Determine the frequency range of the

antoniya [11.8K]

Answer:

$\:$

A typical human eye will respond to wavelengths from 390 to 710 nm (in vacuum or air). In terms of frequency this corresponds to a band in the vicinity of 420–790 THz.

3 0

2 years ago

Read 2 more answers

What number is international system of units based on

fgiga [73]

I think it's 10 but i may not be right so, sorry if it's wrong lol

3 0

3 years ago

Classify the interactions as being direct or indirect competition.

spin [16.1K]

Answer:

.-...