The density of each half of the aluminum block remains the same as the original block, 2.7 g/cm³. Density is an intrinsic property of a material and does not change when the amount of the material changes.
The density of a material remains constant regardless of the amount of that material. The density is an intrinsic property defined as mass divided by volume. When you cut a block of aluminum in half, you are halving both the mass and the volume. Since both are reduced by the same proportion, the ratio of mass to volume (i.e., the density) stays the same. Thus, the density of each half of the aluminum block remains 2.7 g/cm³.
#SPJ2
Answer:
Heterogeneous
Explanation:
A chemical substance is composed of one type of atom or molecule. A mixture is composed of different types of atoms or molecules that are not chemically bonded. A heterogeneous mixture is a mixture of two or more chemical substances where the various components can be visually distinguished.
Answer:
B. Mercury-Venus-Earth-Mars
Explanation:
ability to bond
B.
reactivity
C.
ability to rust
D.
malleability
72.5N
68.8N
70.2N
Answer:
The last one 70.2N
Explanation:
Take the decimal and move it over one space
the number of neutrons in two atoms of an element
B.
the number of electrons in the outer layer of any atom
C.
the number of protons in every atom of an element
D.
the number of protons plus the number of neutrons in an atom
It's called a "Front"
Answer: It would be a front