ztcool07
ztcool07 ztcool07
  • 03-03-2021
  • Physics
contestada

How many atoms are represented by the formula CaF2? A. Four B. Five C. Two D. Three

Respuesta :

xCressie
xCressie xCressie
  • 03-03-2021

Answer:

C?

Explanation:

There's 2 different atoms, Ca and F. Unless it's counting the whole thing... then three? (Ca + 2 F atoms)

Answer Link

Otras preguntas

how to write 30 feet?
Given the balanced equation representing a reaction: 2CO(g) + O2(g)<==> 2CO2(g) What is the mole ratio of CO(g) to CO2(g) in this reaction? (1) 1:1 (3) 2:
−4x + y = 6 −5x − y = 21
why did the government give land grants to railroad companies
Write a formula for A, the area of a geometric figure such as a triangle or rectangle. Then solve the formula for a variable other than A
A compound is made up of iron and oxygen, only. The ratio of iron ions to oxide ions is 2:3 in this compound. The IUPAC name for this compound is (1) triiron di
Which pair of formulas represents two compounds that are electrolytes?(1) HCl and CH3OH(2) HCl and NaOH(3) C5H12 and CH3OH(4) C5H12 and NaOH
Which organs are responsible for producing fluid to give sperm nourishment and motility?
Which ion has the same electron configuration as an atom of He? (1) H– (3) Na+ (2) O2– (4) Ca2+
For a given reaction, adding a catalyst increases the rate of the reaction by (1) providing an alternate reaction pathway that has a higher activation energy (2