Answer:
Pencil is an element and a heterogeneous mixture
Explanation:
Answer:
Antimony, it increases as it goes across a period and decreases as it goes down a group. Does potassium or lithium have the smaller atomic radius? Lithium, because as you move across a period it gets weaker and down a group, it gets stronger.
Answer:
I am not sure which number would be considered correct.
unrounded: 5,427.5559
rounded to the nearest thousandth: 5,427.556
rounded to the nearest hundredth: 5,427.56
rounded to the nearest tenth: 5,427.6
rounded to the nearest whole number: 5,428
Explanation:
112.839 * 48.1 = 5,427.5559
Answer:
B
Explanation:
The particles in the solid aluminum vibrate and are tightly packed, and the particles in liquid water slide past each other. The particles in the liquid water vibrate and are tightly packed and particles in the solid aluminum slide past each other.
Hope this helps, have a good day : )