which kind of matter is each sample? sample 1 sample 2 sample 3 sample 4 element element element element…
which kind of matter is each sample? sample 1 sample 2 sample 3 sample 4 element element element element compound compound compound compound mixture mixture mixture mixture submit not quite. review and try again!
Answer
Explanation:
Step1: Recall definitions
Elements are made of only one - type of atom, compounds are made of two or more different types of atoms chemically combined, and mixtures are made of two or more substances physically mixed.
Step2: Analyze Sample 1
It has two distinct types of particles not chemically bonded, so it is a mixture.
Step3: Analyze Sample 2
It has only one - type of particle, so it is an element.
Step4: Analyze Sample 3
It has two types of particles chemically bonded together, so it is a compound.
Step5: Analyze Sample 4
It has two types of particles chemically bonded together, so it is a compound.
Answer:
Sample 1: Mixture Sample 2: Element Sample 3: Compound Sample 4: Compound