True. Elements have a uniform composition because they consist of only one type of atom, which gives them consistent properties throughout. This uniformity distinguishes elements from compounds and mixtures, which can contain different types of atoms or molecules.
false
true
True.
True.
true
true
Yes,Heterogenious mixtures are mixtures in wich different mixtures and you can filter it. Homogenious is the oposite
trueTrueTrue -Vuxlumtrueno False its a know bumbo Nofalsetruetruefalsetruefalse
false
TRUE!
true
True.
true
True.
This is the composition of proof by contradiction upon logical negation.
False
True AND False OR True evaluates to True. IT seems like it does not matter which is evaluated first as: (True AND False) OR True = False OR True = True True AND (False OR True) = True AND True = True But, it does matter as with False AND False OR True: (False AND False) OR True = False OR True = True False AND (False OR True) = False AND True = False and True OR False AND False: (True OR False) AND False = True AND False = False True OR (False AND False) = True OR False = True Evaluated left to right gives a different answer if the operators are reversed (as can be seen above), so AND and OR need an order of evaluation. AND can be replaced by multiply, OR by add, and BODMAS says multiply is evaluated before add; thus AND should be evaluated before OR - the C programming language follows this convention. This makes the original question: True AND False OR True = (True AND False) OR True = False OR True = True