Almost all metals form polycrystals while amorphous single-crystal metals are created synthetically. What this means is that metal crystals are actually many crystals that bonded. This is what polycrystals are and how they are combined with metal crystals.
Answer:
Is this a true or false question? If so, the answer would be true.
Explanation:
The type of assessments are based on repeatable, measurable data is objective assessment.
<h3>What is objective assessment?</h3>
This refers to the process of ensuring that data gathered are well analyzed inorder to aid student learning.
The assessment involves the use of unbiased and balanced observation based on verified facts.
Learn more about objective assessment here: brainly.com/question/27418641
#SPJ1
Nationalism,Imperialism,competition,and alliances. Good Luck!