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What else can I help you with?
Is it true the size of a mole of atoms has a reasonable mass?
is it true the size of a mmole of atoms has a reasonable mass
Is a period used at the end of a declarative sentence?
YES! It is true a declarative sentence ends with a period!
Is it true that The length of time required for half of the radioactive atoms in a sample to decay is its period?
No, the length of time required for half of the radioactive atoms in a sample to decay is its half-life, not period. The half-life is the amount of time it takes for half of the radioactive atoms in a sample to undergo radioactive decay. Period typically refers to the time it takes for a complete cycle of a repeating event.
The first element in each period represents electrons starting to fill the s orbital of a new energy level true or false?
no --------------------- Plato kids, the answer is TRUE!
Are atoms bigger than neutrons true or false?
False. Neutrons are subatomic particles found within an atom along with protons, and are roughly the same size as protons. Atoms are made up of a nucleus containing protons and neutrons, surrounded by electrons.
Is the following sentence true of false all atoms present at the start of a reaction are present at the end?
True. According to the law of conservation of mass, all atoms present at the start of a chemical reaction are also present at the end, although they may be rearranged to form different compounds.
Is it true that when atoms form bonds electrons may be transfered or shared between atoms?
true
A period is a horizontal on the periodic table true or false?
Yes!The elements are arranged in horizontal rows and vertical columns to represent what is called the periods on the periodic table.
Is it true that all atoms have the same mass?
It is not true !!
How would you rewrite the following sentence to make it true Geologists subdivide period starts into eras?
Geologists subdivide geological periods into eras.
Is true a predicate?
Well, it depends on the sentence. In "that's true." it would be but it depends on the sentence. True, primarily is an adjective.
What is a sentence that argues something is true?
A sentence that argues that something is true is a thesis. A thesis is, by nature, a declarative sentence, and it could be a compound or complex sentence.
