gooooosmile gooooosmile
  • 23-10-2020
  • Chemistry
contestada

Helppppp please!!!!!!!

Helppppp please class=

Respuesta :

gxnc gxnc
  • 23-10-2020

For the first question:

Use the formula: Density = Mass/Volume

Given in the question:

Mass - 1800 mg

Volume - 2 cm3

Calculation

Density = Mass/Volume

= 1800/2

= 900mg/cm3

Therefore, the density is 900mg/cm3.

Answer Link

Otras preguntas

The term citizenship refers to citizens': A. jobs and education, B. government and laws. C. votes and opinions. D. rights and duties, HELP THIS IS DUE IN 3 MINU
6. True or false: Immigrants thought that moving to America would be a waste of time and that they should stay home.
I NEED HELP PLEEEEEAAAAASSSSSEEEEE!!!!! Which of the following shows 2 + (x + 3y) rewritten using the Associative Property of Addition? A.) 2 + x + 3y B.) (2 +
the seventh grade math classes are going on a field trip. The field trip will cost $6 per student. write an expression to find the cost of the field trip all t
Help me please ...with this
What two proposals preceded the Great Compromise?
Autumn charges a flat fee of $8 plus $10 an hour babysitting. Write an equation that represents the cost, y, after x hours of babysitting
Negative numbers: addition and subtraction: Qui Which of the following expressions are 4 8 4 9 equivalent to +- ? 7 9 7 8 Choose 2 answers: 4 8 - + 9 + TIN 8 4
4 (2 m + 3 m ) + 6 m - 5 Is there something I can distribute?
during the American Revolution, where were most SC Loyalists