What's the difference between chalk and slate?

Chalk


Definition:

  • (n.) A soft, earthy substance, of a white, grayish, or yellowish white color, consisting of calcium carbonate, and having the same composition as common limestone.
  • (n.) Finely prepared chalk, used as a drawing implement; also, by extension, a compound, as of clay and black lead, or the like, used in the same manner. See Crayon.
  • (v. t.) To rub or mark with chalk.
  • (v. t.) To manure with chalk, as land.
  • (v. t.) To make white, as with chalk; to make pale; to bleach.

Example Sentences:

  • (1) The young screenwriters possibly needed to have chalked up a few miles before they could deliver really workable scripts."
  • (2) The blue skipping rope – that’s the key to this race.” My eight-year-old daughter looked at me like I was mad … but when it came time for the year 3 skipping race, she did as she was told – and duly chalked up a glorious personal best in third place.
  • (3) His flicked header into the net seconds later, chalked off by an offside flag, confirmed the forward's luck was not in.
  • (4) Inside the first 10 minutes, Boyd hit the bar and Lukas Jutkiewicz saw a goal correctly chalked off for offside, while Danny Ings headed just wide at 2-1, and substitute Ashley Barnes struck the bar late on.
  • (5) France chalked up growth of 0.5%, beating economists' expectations, the best growth figures Fran ç ois Hollande has seen since he was elected president 15 months ago.
  • (6) 2) If the board and adjacent ones are firmly fixed, dust talc or chalk through the cracks to stop them rubbing together.
  • (7) The phrase chalk and cheese springs to mind, or as the French say jour et nuit – day and night.
  • (8) Remember the Theater People: the gal rigging lights for her community theater's production of The Chalk Garden in Brainerd, Minnesota.
  • (9) The house was later covered in chalk and finally became a curious white landmark.
  • (10) It is recommended that overall average and chalk carving be given equal emphasis in the selection process.
  • (11) HS2’s barrister, James Strachan QC, was listening closely, however, and addressed specific points with a lawyer’s care to make no rash promises: HS2’s noise would be less than traffic on the A413; HS2 were working with the RSPB to “mitigate” for barn owls; and, “If there’s a need for chalk grassland, that’s the sort of thing that can be put into these areas to compensate.” Wendy Gray was allowed to respond: “It’s very difficult to be reassured on an unknown quantity,” she said.
  • (12) According to the sonographic pattern and to the scintigraphic imaging the focal lesions were analysed as micro- or macrofollicular adenomas, autonomous adenomas, cysts and chalk.
  • (13) Shortly after arriving in Rome, Las Vegas and Tallinn, however, the lines of gameless resolve I had chalked across my mind were wiped clean.
  • (14) The economy is forecast to chalk up only 0.75% growth this year, and to contract by 1% in 2009 - which would be the first full year of contraction since 1991.
  • (15) Look, Newsnight is made by 13-year-olds,” he said, speaking at the Chalke Valley history festival about his new book on the first world war.
  • (16) A series of 75 spoilt soft lenses with opacities (mostly manifesting as discrete spots or as large areas of cloudiness, chalk-white in appearance) were subjected to histochemical, electron microscopical, electron probe x-ray microanalytical, x-ray diffraction, atomic absorption spectro-photometric, and biochemical analyses.
  • (17) A suspension of chalk powder was injected into the cavity of the urinary bladder of Fischer 344 rats.
  • (18) The reactivity of soils varies widely as geological and sedimentological conditions offer typical but different environments: gravels, chalk soil, clay, salt soils, sands, cave earths are examples of this wide variety, including atmospheric and biogenetic implications.
  • (19) A staircase descends steeply into a network of tunnels and cellars that lead to extraordinary old chalk pits.
  • (20) Photograph: Graham Turner for the Guardian But to date, the prospect of building on abandoned north Kent chalk quarries, has been so unattractive to housebuilders that they have delivered homes at the rate of just 25 a year when 1,000 a year are needed.

Slate


Definition:

  • (v. t.) An argillaceous rock which readily splits into thin plates; argillite; argillaceous schist.
  • (v. t.) Any rock or stone having a slaty structure.
  • (v. t.) A prepared piece of such stone.
  • (v. t.) A thin, flat piece, for roofing or covering houses, etc.
  • (v. t.) A tablet for writing upon.
  • (v. t.) An artificial material, resembling slate, and used for the above purposes.
  • (v. t.) A thin plate of any material; a flake.
  • (v. t.) A list of candidates, prepared for nomination or for election; a list of candidates, or a programme of action, devised beforehand.
  • (v. t.) To cover with slate, or with a substance resembling slate; as, to slate a roof; to slate a globe.
  • (v. t.) To register (as on a slate and subject to revision), for an appointment.
  • (v. t.) To set a dog upon; to bait; to slat. See 2d Slat, 3.

Example Sentences:

  • (1) The slate was wiped clean “as far as I am concerned”, Corbyn added, before taking a swipe at the alleged purge of some of his supporters over comments made on Twitter.
  • (2) For that matter, mulching with bark, grit or slate will help keep the surface roots cooler and retain moisture in hot weather.
  • (3) Joe Muto, Slate The Newsroom can be read as Sorkin's attempt to cure what's ailing the news industry, but he's misdiagnosing the patient.
  • (4) They were apparently trying to promote a healthy lifestyle to the Russian public, but Muscle and Fitness magazine slated the president’s technique: “his cable crossover form is crap”.
  • (5) The Hill reports : Senate Republicans elected a slate of white men to their top five leadership positions on Wednesday, and some GOP lawmakers feared the House would follow suit at a time when Republicans have said they need to find ways to reach out to women and minorities.
  • (6) Some establishment party figures have blamed the event for prematurely narrowing the field and forcing candidates to compete in what top GOP strategist David Kochel (now slated to be Jeb Bush’s national campaign manager) once called “a goat rodeo”.
  • (7) While we do expect some significant strength in the top two to three spots in 2015,” he wrote, “we are not convinced that the overall slate is going to drive performance that is significantly better than what we have generally seen over the past four years.” He also fears that the rise in superhero blockbusters is going to lead to disaster for some studios, in the same way that a wider pool of animated films has led to some casualties, with underwhelming receipts for Penguins of Madagascar and Mr Peabody & Sherman most recently.
  • (8) For now, we can't tell, but the Moritz-Heyman scholarships will help us find out by creating a group of graduates who will start on the career ladder with a near-clean slate.
  • (9) The conviction was subsequently wiped from his record under German clean-slate legislation.
  • (10) David Fincher was originally slated to direct the project , but Boyle manages to put his own distinct imprint on it: the film has Boyle’s characteristic frenetic energy, and boasts colourful visuals.
  • (11) Besides, Corbyn wanted to wipe the slate clean – though he was not yet ready to explain what steps he would take to do so – and to remind the party that there was more that united it than divided it.
  • (12) He was slated to give a commencement speech at his alma mater in 2013, but withdrew after controversy arose in wake of his remarks comparing same-sex marriage to pedophilia.
  • (13) That panel is slated to deliver final recommendations as early as this month, although it may slip into the new year.
  • (14) There are a number of things that need to be repealed, but I think what we need to focus on first is what would we replace it with,” Alexander told Slate about a week after the election.
  • (15) The French unit also has proposals for a new film from Dutch genre icon Paul Verhoeven and a remake of 1988 cult horror Maniac Cop on its slate for Cannes.
  • (16) These are slated to move from London to the new Media City development by 2011.
  • (17) I have now left the defence force with a clean slate.
  • (18) The policy was known as “contraction” and it was slated to shut down two clubs, the other being the Minnesota Twins, a team that is thriving years after the policy foundered.
  • (19) A restaurant firm slated to open an outlet in Trump’s new Washington DC hotel complained that the remarks were damaging to them.
  • (20) His papers, which are stored in more than 200 slate-grey boxes, describe fascinating connections to a roll call of the great and the good: Shirley Williams, Ruth First, Nadine Gordimer, Henry Kissinger, Trevor Huddleston, Nelson Mandela , Anthony Crosland, Michael Heseltine, Ted Heath, John Cleese, David Cornwell (John le Carré) and many more.