what harmful changes is/are brought when a metal reac or mixes w/ acid
alkaline metals, alkaline earth metals, lanthanides and actinides and metals in mixed groups
Pure native metals are considered minerals. Mixed metals are considered alloys.
Air bubbles in sperm aren't harmful at all. The presence of air bubbles in sperm may indicate that the sperm mixed with air on the way out of the penis, or mixed with air shortly after.
At the bottom of the mixed layer, because this is where the mixed layer is seperated from the calm deep water below it.
Steel is manufactured. Iron ore is mined and turned into iron. Then the iron is mixed with other metals and materials to get steel.
When tin and copper are mixed together to form bronze, they change in that their product is much tougher and stronger.
alkaline metals, alkaline earth metals, lanthanides and actinides and metals in mixed groups
Mixing metals we can obtain alloys or inter-metallic compounds.
they can be melted, mixed with other metals(alloys)
depends what it is
Yes.
the answer is alloy
No: Two metals mixed together form a special kind of homogeneous mixture called an "alloy".
Pure native metals are considered minerals. Mixed metals are considered alloys.
Alloys
copper
Alloys are several metals, and possibly some other substances, mixed together.