elisakate6522 elisakate6522

23-01-2024
Chemistry

contestada

Which of the following would contain the same number of atoms as 20 grams of calcium? (Atomic masses: Ca = 40, Mg = 24, C = 12)
a) 40 grams of magnesium
b) 30 grams of carbon
c) 10 grams of calcium
d) 20 grams of a different isotope of calcium

Respuesta :

Otras preguntas

Larry joggers 2 3/5 km. How many kilometers and meters did he jog?

1. which type of energy has to do with height? 2. which type of energy has to do with speed?

why protonephridia are called lame cells

how do andy and rob encounter prejudice at the mall

In 1994, Susan Williams of California blew a bubble-gum bubble with a diameter of 58.4 cm. If this bubble were rigid and the centripetal acceleration of the equ

Doing Ratios, rates, and unit rates please help me I need this done by tommorow but people don't wanna answer I've asked multiple times. Go to my other post ple

can you use a 100-ml graduated cylinder to measure the approximately 200-ml water portions?

The primary function of the _______ is to store and concentrate bile from the liver.

Pls help need answer ASAP 100 POINTS TO ANSWER I WILL REPORT U IF U ANSWER FOR ONLY POINTS

Forth grade math: What happens to the area of the triangle when one of the dimensions is doubled and halved?