Although it is possible to have more than one state, it is also possible to have only one state.
Explanation:
The mistake Dominic made was stating that "although it is possible to have more than one state, it is also possible to have only one state."
Mixtures are impure substances with the following properties:
- They have an indefinite composition
- Their constituents retains their identities.
- Constituents react differently to changed conditions.
- They can easily be separated into constituents by physical methods.
There are two types of mixtures based on the number of phases coexisting:
- Homogeneous mixtures have their constituents existing in just one phase.
- Heterogeneous mixtures exists in at least two different phases.
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Atomic mass :
29.5 * 203 + 70.5 * 205 / 100 =
5988.5 + 14452.5 / 100 =
20441 / 100 = 204.41 u
atomic mass of Thallium <span>204.41 u
</span>
hope this helps!
Answer: D
Explanation: others are solids and uranium is gas
Explanation:
The main gases dissolved in purified water are oxygen and nitrogen, carbon dioxide, plus traces of inert gases, all in equilibrium with ambient air.
