rplants001 rplants001

02-12-2020
History

contestada

How many atoms of each element are in the chemical formula Ca(OH)2?

Respuesta :

jiaqichen558 jiaqichen558

02-12-2020

Answer:

4 i think

Explanation:

ca has 1 oxygen 1 hydrogen 2

Answer Link

Thecoolguytaker Thecoolguytaker

03-12-2020

Answer:

2 calcium, 2 oxygen, and 2 hydrogen

Explanation:

Answer Link

Otras preguntas

Which balanced equation represents an oxidation-reduction reaction? (1) BaCl2 + Na2SO4==>BaSO4 + 2NaCl (2) C+H2O ==>CO + H2 (3) CaCO3==>CaO + CO2 (4) M

what is 2 3/8 as a percent

m=k/s solve for k Answer choices K=m/s K=ms K=s/m K=m+s

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

List three important steps in the early development of life on Earth?

What is the mean absolute deviation for the data? 20, 25, 30, 30, 45 A. 5 B. 6 C. 10 D. 25

what is one way the Aztecs empire made money after they had won a war? and also what is a word for crafted stonework?

Which quantity of heat is equal to 200. joules? (1) 20.0 kJ (3) 0.200 kJ (2) 2.00 kJ (4) 0.0200 kJ

What is the slope of the line with equation y = –3? I have no idea how to do this.

Trapezoid WKLX has vertices W(2, −3), K(4, −3), L(5, −2), and X(1, −2). Trapezoid WKLX was reflected across the y-axis to produce trapezoid WꞌKꞌLꞌXꞌ. Which coor