When electrons are added to an element or compound this is called?

All silicate minerals must contain atoms of which of these elements? select all that apply. a. carbon b. silicon c. oxygen d. hydrogen

What are the elements in the "dip" of the periodic table called? Transition Metals Pure Elements Gases Non Metals

How many grams of water have the same number of oxygen atoms as 1.0 mol of oxygen gas?

When we say an object is hot, we are describing its velocity thermal energy wavelength chemical energy?

Convert 115 lb to kg

Which carbonate is most stable to heat? A. Sodium carbonate B. Copper (ii) carbonate C. Zinc carbonate

How many liters of 0.75 M solution can be made using. 336 moles of lead (II) oxide?

Which molecule, when added to a solution, would give the solution the highest ph? A. HCI B. H2SO4 C. KOH D. H2O

All matter has mass and takes up space. True False

What problems must be overcome before fusion can be used to produce energy? A. synthesizing deuterium and tritium and containing the plasma reactants B. achieving high temperatures and containing the plasma reactants C.