A solute is the substance to be dissolved for example sugar
The solvent is the one doing the dissolving for example water
<h3><u>Answer;</u></h3>
F, Br, l
<h3><u>Explanation;</u></h3>
- Astatine is a member of the halogen family, elements in Group 17 (VIIA) of the periodic table.
- It is a highly radioactive element and it is the heaviest known halogen. Astatine is similar to the elements above it in Group 17 (VIIA) of the periodic table, especially iodine.
-
One property of iodine is that it tends to collect in the thyroid gland
.
Answer:
basic
Explanation:
ph>7 soits basic not acidic
It absorbed 41,600 joules.
Explanation:
If the sample of sucrose burnt in the calorimeter releases 41600Joules of heat, then the water in the calorimeter will absorb 41600J.
The heat lost by burning the sucrose in the calorimeter is also the heat gained by the water therein.
A calorimeter is a device by prevents heat loss to the environment in any form.
It is specially designed to minimize heat loss by conduction, convection radiation.
Therefore, since no heat is lost, the heat released by burning the sucrose is used in heating the water there.
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