What are four ways to measure matter? Weight, matter, density, volume

Density, atoms, viscosity, hight

Weight, mass, volume, density

Nucleus, neutron, electron, positive

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture