science
- 👍
- 👎
- 👁
- ℹ️
- 🚩
-
- 👍
- 👎
- ℹ️
- 🚩
👤DrBob222 -
- 👍
- 👎
- ℹ️
- 🚩
-
- 👍
- 👎
- ℹ️
- 🚩
Respond to this Question
Similar Questions
-
Chemistry
A dry mixture of kno3 and sand could be separated by 1. adding water to the mixture and filtering 2. adding water to the mixture and evaporating 3. heating the mixture to a high temperature 4. cooling the mixture to a low
-
Physics
What are the independent and dependent variables in the following scientific investigation? Controlled variables are also being used in this investigation. Identify the controlled variables as well. A chemistry student is
-
Natural science
Design and explain the best way to separate a mixture of beads sand iron fillings salt and water. Filtration sieving evaporation and hand sorting without distillation. Explain why you need to use each of the methods you mentioned
-
Science
A student adds 5 g each of sand, sugar, and salt to 50mL of water. Did he make a solution? Explain.
-
Science
You need to separate a mixture of iron filings, sand, and salt. Which of the three would be easiest to separate first and what method would be best? A) The salt would be easiest to separate, and using a magnet would be the best
-
Chemistry
The problem states, 'A student wants to determine how long it takes to dissolve 51.3 g of common table salt (sodium chloride) in 1L of water by monitoring the solution. It takes 26.7 seconds for the salt to completely dissolve.
-
Physical Science
You are given a beaker that contains a mixture of Beads, Salt, Sand, and Iron Fillings. Your jobs is to separate the mixture into its components. Identify the separation technique that will be used to separate the components of a
-
science
A beaker contains a mixture of sand and salt. A student adds water to dissolve the salt. Which processes can be used to separate out the sand and salt? distillation to collect the sand and filtration to collect the salt
-
chemistry
Several reactions are carried out using AgBr, a cream-colored silver salt for which the value of the solubility product constant, Ksp, is 5.0 x 10-13 at 298 K. a) Calculate the value of [Ag+] in 50.0 mL of a saturated solution of
-
Chemistry
Devise a way to separate sand from a mixture of charcoal, sand, sugar, and water?
-
Science
which of the following is a homogeneous mixture? A. Salt water B. Beef stew C. Sand and water D. Soil*** I don’t feel confident in this one. Can some please help me?
-
science --- check my answers!
help pls asap!!!!! check my answers!!! 4.) A certain object has a volume of 25.0 mL and a mass of 100g. What is the density of the object? a)0.250 g/mL b) 4.00/mL*** c)125 g/mL d) 2500 g/mL 5.)Which of the following is a chemical