DA400
DA400
03-02-2017
Physics
contestada
How are parentheses used in chemical formulas?
Respuesta :
amazingalexa03
amazingalexa03
14-02-2017
Parentheses are used in chemical formulas when you want to separate different elements from each other.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
What is the inverse of the function f(x) = 2x + 1? A.h(x) = 1/2x - 1/2 B.h(x) = 1/2x +1/2 C.h(x) = 1/2x -2 D.h(x) = 1/2x +2
A 2.0-kilogram mass is located 3.0 meters above the surface of Earth. What is the magnitude of Earth’s gravitational field strength at this location? (1) 4.9 N/
Given the following solutions:Solution A: pH of 10Solution B: pH of 7Solution C: pH of 5 Which list has the solutions placed in order of increasing H + concentr
Ecology involves the study of all of the following except for the interactions between A. atoms. B. individual organisms and their environment. C. individu
Even before telescopes were invented, humans were interested in astronomy. A) Simple B) compound C) complex D) compound-complex 18. Halley’s comet should retur
A cliché is a _______ expression. A. wordy B. foreign C. new D. worn-out
Jenna bought 5 pounds of apples for $6.85. What is the unit price per pound of apples?
Moving 4.0 coulombs of charge through a circuit requires 48 joules of electric energy. What is the potential difference across this circuit? (1) 190 V (3) 12 V
Which of the following is a producer? a. a crow that consumes a dead animal on the side of a road b. a fish that eats smaller fish for its food c. a giraffe th
The percent by mass of calcium in the compound calcium sulfate(CaSO4 ) is approximately (1) 15% (3) 34%(2) 29% (4) 47%